556320060 has 72 divisors (see below), whose sum is σ = 1690568880. Its totient is φ = 148082688.

The previous prime is 556320031. The next prime is 556320073. The reversal of 556320060 is 60023655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108924 + ... + 113916.

Almost surely, 2^556320060 is an apocalyptic number.

It is an amenable number.

556320060 is an abundant number, since it is smaller than the sum of its proper divisors (1134248820).

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

556320060 is a wasteful number, since it uses less digits than its factorization.

556320060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627 (or 5622 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 556320060 is about 23586.4380524063. The cubic root of 556320060 is about 822.4476046236.

The spelling of 556320060 in words is "five hundred fifty-six million, three hundred twenty thousand, sixty".