556975 has 6 divisors (see below), whose sum is σ = 690680. Its totient is φ = 445560.

The previous prime is 556967. The next prime is 556981. The reversal of 556975 is 579655.

It is not a de Polignac number, because 556975 - 2³ = 556967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11115 + ... + 11164.

2⁵⁵⁶⁹⁷⁵ is an apocalyptic number.

556975 is a deficient number, since it is larger than the sum of its proper divisors (133705).

556975 is a wasteful number, since it uses less digits than its factorization.

556975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22289 (or 22284 counting only the distinct ones).

The product of its digits is 47250, while the sum is 37.

The square root of 556975 is about 746.3075773433. The cubic root of 556975 is about 82.2770226216.

The spelling of 556975 in words is "five hundred fifty-six thousand, nine hundred seventy-five".