556476 has 24 divisors (see below), whose sum is σ = 1317120. Its totient is φ = 182832.

The previous prime is 556459. The next prime is 556477. The reversal of 556476 is 674655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655 + ... + 1241.

It is an arithmetic number, because the mean of its divisors is an integer number (54880).

2⁵⁵⁶⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

556476 is an abundant number, since it is smaller than the sum of its proper divisors (760644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556476 is a wasteful number, since it uses less digits than its factorization.

556476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 556476 is about 745.9731898668. The cubic root of 556476 is about 82.2524443184.

The spelling of 556476 in words is "five hundred fifty-six thousand, four hundred seventy-six".