556607616672 has 48 divisors (see below), whose sum is σ = 1463312299680. Its totient is φ = 185254309632.

The previous prime is 556607616599. The next prime is 556607616683. The reversal of 556607616672 is 276616706655.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4335823 + ... + 4462350.

It is an arithmetic number, because the mean of its divisors is an integer number (30485672910).

Almost surely, 2^556607616672 is an apocalyptic number.

It is an amenable number.

556607616672 is an abundant number, since it is smaller than the sum of its proper divisors (906704683008).

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

556607616672 is a wasteful number, since it uses less digits than its factorization.

556607616672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798845 (or 8798837 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 556607616672 in words is "five hundred fifty-six billion, six hundred seven million, six hundred sixteen thousand, six hundred seventy-two".