556732 has 12 divisors (see below), whose sum is σ = 1062936. Its totient is φ = 253040.

The previous prime is 556727. The next prime is 556741. The reversal of 556732 is 237655.

It is a self number, because there is not a number n which added to its sum of digits gives 556732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6283 + ... + 6370.

It is an arithmetic number, because the mean of its divisors is an integer number (88578).

2⁵⁵⁶⁷³² is an apocalyptic number.

It is an amenable number.

556732 is a deficient number, since it is larger than the sum of its proper divisors (506204).

556732 is a wasteful number, since it uses less digits than its factorization.

556732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668 (or 12666 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 556732 is about 746.1447580731. The cubic root of 556732 is about 82.2650554629.

The spelling of 556732 in words is "five hundred fifty-six thousand, seven hundred thirty-two".