5521

5521 is an integer that is odd and greater than one. In mathematics, it is a prime number, meaning it has no positive divisors other than 1 and itself.

In common base representations, 5521 is written as 0x1591 in hexadecimal and as 1010110010001 in binary. It is congruent to 1 modulo 4 and also congruent to 1 modulo 3, reflecting that the sum of its digits is 13, which is not divisible by 3.

As a prime number, 5521 can appear in various mathematical contexts, including discussions of primality testing, prime gaps, and number theory examples. It does not have a widely cited special meaning beyond its status as a prime and its standard representations.

There is no widely recognized historical or cultural significance attached specifically to the number 5521. Like many integers, it may occur in catalogs, serial numbers, puzzle contexts, or as a data point in numerical analyses.