556479 has 36 divisors (see below), whose sum is σ = 1023568. Its totient is φ = 285120.

The previous prime is 556477. The next prime is 556483. The reversal of 556479 is 974655.

556479 is a `hidden beast` number, since 5 + 5 + 647 + 9 = 666.

It is not a de Polignac number, because 556479 - 2¹ = 556477 is a prime.

Its product of digits (37800) is a multiple of the sum of its prime factors (108).

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 35 ways as a sum of consecutive naturals, for example, 7587 + ... + 7659.

2⁵⁵⁶⁴⁷⁹ is an apocalyptic number.

556479 is a deficient number, since it is larger than the sum of its proper divisors (467089).

556479 is a wasteful number, since it uses less digits than its factorization.

556479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 94 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 556479 is about 745.9752006602. The cubic root of 556479 is about 82.2525921277.

It can be divided in two parts, 556 and 479, that added together give a triangular number (1035 = T₄₅).

The spelling of 556479 in words is "five hundred fifty-six thousand, four hundred seventy-nine".