556151166604 has 24 divisors (see below), whose sum is σ = 1063870920000. Its totient is φ = 252289369680.

The previous prime is 556151166601. The next prime is 556151166671. The reversal of 556151166604 is 406661151655.

It is a super-2 number, since 2×556151166604² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (556151166601) 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, 12643174 + ... + 12687085.

It is an arithmetic number, because the mean of its divisors is an integer number (44327955000).

Almost surely, 2^556151166604 is an apocalyptic number.

It is an amenable number.

556151166604 is a deficient number, since it is larger than the sum of its proper divisors (507719753396).

556151166604 is a wasteful number, since it uses less digits than its factorization.

556151166604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330773 (or 25330771 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 556151166604 in words is "five hundred fifty-six billion, one hundred fifty-one million, one hundred sixty-six thousand, six hundred four".