5583

5583 is a natural number that comes after 5582 and before 5584. It is an odd integer.

Its prime factorization is 3 × 1861, where 1861 is prime. Therefore 5583 is a semiprime, the product of two distinct primes. Consequently, it has exactly four positive divisors: 1, 3, 1861, and 5583.

In base 10, the digits are 5, 5, 8, and 3, which sum to 21. Because the digit sum is divisible by 3, 5583 itself is divisible by 3 but not by 9. It is not divisible by 2 or 5.

Representations in other bases include binary and hexadecimal. In binary, 5583 is 1010111001111. In hexadecimal, it is 0x15CF.

There are no widely noted mathematical constants, theorems, or historical or cultural associations specifically tied to the number 5583. In mathematical contexts, it is mainly noted for being a semiprime with two distinct prime factors and for its simple divisor structure.