5501

5501 is a natural number that comes after 5500 and before 5502. In number theory, it is a prime number, meaning its only positive divisors are 1 and itself. It is odd and congruent to 1 modulo 4, which implies it can be expressed as a sum of two squares: 5501 = 74^2 + 5^2.

In various numeral systems, 5501 has distinct representations. In binary, it is 1010101111101, and in hexadecimal, it is 0x157D. In Roman numerals, 5501 can be written as V̄DI, with a vinculum over the V to indicate 5,000, followed by D (500) and I (1).

As a plain number, 5501 also functions as a common identifier in catalogs, model numbers, and other contexts where numeric designations are used. Without additional context, it does not point to a single well-known object or standard.

Overall, 5501 is notable primarily for its mathematical properties as a prime number that is expressible as a sum of two squares, along with its standard representations in multiple bases.

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