Code point
U+005C
Glyph appearance depends on your fonts.
U+005C
PoU+005C REVERSE SOLIDUS is a Unicode 16.0.0 character in the Other Punctuation category. It belongs to the Basic Latin block.
Choose the representation you need, then copy its value.
U+005C
92
\
\
\
5C
005C
0000005C
%5C
\u005C
\u005C
\u005C
\005C
92 (0x5C)
92 (0x5C)
92 (0x5C)