556884193872 has 20 divisors (see below), whose sum is σ = 1438617500960. Its totient is φ = 185628064608.

The previous prime is 556884193867. The next prime is 556884193933. The reversal of 556884193872 is 278391488655.

It is a congruent number.

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, 5800876972 + ... + 5800877067.

It is an arithmetic number, because the mean of its divisors is an integer number (71930875048).

Almost surely, 2^556884193872 is an apocalyptic number.

It is an amenable number.

556884193872 is an abundant number, since it is smaller than the sum of its proper divisors (881733307088).

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

556884193872 is a wasteful number, since it uses less digits than its factorization.

556884193872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601754050 (or 11601754044 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 66.

The spelling of 556884193872 in words is "five hundred fifty-six billion, eight hundred eighty-four million, one hundred ninety-three thousand, eight hundred seventy-two".