556416500456 has 16 divisors (see below), whose sum is σ = 1043290802400. Its totient is φ = 278205619824.

The previous prime is 556416500447. The next prime is 556416500527. The reversal of 556416500456 is 654005614655.

It is a self number, because there is not a number n which added to its sum of digits gives 556416500456.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796931 + ... + 1322093.

It is an arithmetic number, because the mean of its divisors is an integer number (65205675150).

Almost surely, 2^556416500456 is an apocalyptic number.

It is an amenable number.

556416500456 is a deficient number, since it is larger than the sum of its proper divisors (486874301944).

556416500456 is a wasteful number, since it uses less digits than its factorization.

556416500456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657608 (or 657604 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 556416500456 in words is "five hundred fifty-six billion, four hundred sixteen million, five hundred thousand, four hundred fifty-six".