556576 has 12 divisors (see below), whose sum is σ = 1095822. Its totient is φ = 278272.

The previous prime is 556573. The next prime is 556579. The reversal of 556576 is 675655.

It is an interprime number because it is at equal distance from previous prime (556573) and next prime (556579).

It can be written as a sum of positive squares in only one way, i.e., 524176 + 32400 = 724^2 + 180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8665 + ... + 8728.

2⁵⁵⁶⁵⁷⁶ is an apocalyptic number.

It is an amenable number.

556576 is a deficient number, since it is larger than the sum of its proper divisors (539246).

556576 is a wasteful number, since it uses less digits than its factorization.

556576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17403 (or 17395 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 556576 is about 746.0402133934. The cubic root of 556576 is about 82.2573710070.

The spelling of 556576 in words is "five hundred fifty-six thousand, five hundred seventy-six".