diff --git a/pandas/io/formats/style_render.py b/pandas/io/formats/style_render.py
index 3f4273648b4d2..7f2c237c8b296 100644
--- a/pandas/io/formats/style_render.py
+++ b/pandas/io/formats/style_render.py
@@ -1747,7 +1747,7 @@ def _default_formatter(x: Any, precision: int, thousands: bool = False) -> Any:
     if is_float(x) or is_complex(x):
         return f"{x:,.{precision}f}" if thousands else f"{x:.{precision}f}"
     elif is_integer(x):
-        return f"{x:,.0f}" if thousands else str(x)
+        return f"{x:,}" if thousands else str(x)
     return x
 
 
diff --git a/pandas/tests/io/formats/data/html/gh52272_expected_output.html b/pandas/tests/io/formats/data/html/gh52272_expected_output.html
deleted file mode 100644
index 2c856be2a4e08..0000000000000
--- a/pandas/tests/io/formats/data/html/gh52272_expected_output.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<table border="1" class="dataframe">
-  <thead>
-    <tr style="text-align: right;">
-      <th></th>
-      <th>test</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <th>0</th>
-      <td>1234567890123456789</td>
-    </tr>
-  </tbody>
-</table>
\ No newline at end of file
diff --git a/pandas/tests/io/formats/style/test_format.py b/pandas/tests/io/formats/style/test_format.py
index c6e981c684044..1c84816ead140 100644
--- a/pandas/tests/io/formats/style/test_format.py
+++ b/pandas/tests/io/formats/style/test_format.py
@@ -416,6 +416,17 @@ def test_str_escape_error():
     _str_escape(2.00, "bad_escape")  # OK since dtype is float
 
 
+def test_long_int_formatting():
+    df = DataFrame(data=[[1234567890123456789]], columns=["test"])
+    styler = df.style
+    ctx = styler._translate(True, True)
+    assert ctx["body"][0][1]["display_value"] == "1234567890123456789"
+
+    styler = df.style.format(thousands="_")
+    ctx = styler._translate(True, True)
+    assert ctx["body"][0][1]["display_value"] == "1_234_567_890_123_456_789"
+
+
 def test_format_options():
     df = DataFrame({"int": [2000, 1], "float": [1.009, None], "str": ["&<", "&~"]})
     ctx = df.style._translate(True, True)
diff --git a/pandas/tests/io/formats/test_to_html.py b/pandas/tests/io/formats/test_to_html.py
index bf6148063877a..a66858d3f983e 100644
--- a/pandas/tests/io/formats/test_to_html.py
+++ b/pandas/tests/io/formats/test_to_html.py
@@ -896,11 +896,3 @@ def test_to_html_float_format_object_col(datapath):
     result = df.to_html(float_format=lambda x: f"{x:,.0f}")
     expected = expected_html(datapath, "gh40024_expected_output")
     assert result == expected
-
-
-def test_to_html_float_point_double(datapath):
-    # GH#52272
-    df = DataFrame(data=[[1234567890123456789]], columns=["test"])
-    result = df.to_html()
-    expected = expected_html(datapath, "gh52272_expected_output")
-    assert result == expected
diff --git a/pandas/tests/io/formats/test_to_latex.py b/pandas/tests/io/formats/test_to_latex.py
index 64c064172a646..927bb8abc5e31 100644
--- a/pandas/tests/io/formats/test_to_latex.py
+++ b/pandas/tests/io/formats/test_to_latex.py
@@ -1407,16 +1407,3 @@ def test_to_latex_multiindex_multirow(self):
             """
         )
         assert result == expected
-
-
-def test_to_latex_exceeding_float_point_double():
-    df = DataFrame(data=[[1234567890123456789]], columns=["test"])
-    expected = _dedent(
-        r"""
-        \begin{tabular}{lr}
-         & test \\
-        0 & 1234567890123456789 \\
-        \end{tabular}
-        """
-    )
-    assert df.style.to_latex() == expected