56928724112 has 20 divisors (see below), whose sum is σ = 118783972860. Its totient is φ = 26274795648.

The previous prime is 56928724001. The next prime is 56928724129. The reversal of 56928724112 is 21142782965.

It can be written as a sum of positive squares in 2 ways, for example, as 26713941136 + 30214782976 = 163444^2 + 173824^2 .

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, 136847687 + ... + 136848102.

It is an arithmetic number, because the mean of its divisors is an integer number (5939198643).

Almost surely, 2^56928724112 is an apocalyptic number.

56928724112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56928724112 is an abundant number, since it is smaller than the sum of its proper divisors (61855248748).

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

56928724112 is a wasteful number, since it uses less digits than its factorization.

56928724112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273695810 (or 273695804 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The spelling of 56928724112 in words is "fifty-six billion, nine hundred twenty-eight million, seven hundred twenty-four thousand, one hundred twelve".