5526

5526 is a natural number that follows 5525 and precedes 5527. It is an even and composite number. Its prime factorization is 2 × 3^2 × 307. The sum of its digits is 18, which makes 5526 divisible by 9 as well as by 3; specifically, 5526 equals 18 × 307. Because it is divisible by the sum of its digits (18), it is a Harshad (Niven) number in base 10.

In different numeral systems, 5526 can be represented as follows: binary 1010110010110, hexadecimal 0x1596, and octal 12626.

As a numeric label, 5526 may appear in various contexts such as model numbers, catalog entries, or serial identifiers. It does not denote a widely recognized mathematical constant or a specific historical year on its own.