56151123472 has 20 divisors (see below), whose sum is σ = 114518739280. Its totient is φ = 26597900448.

The previous prime is 56151123443. The next prime is 56151123527. The reversal of 56151123472 is 27432115165.

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, 92353518 + ... + 92354125.

It is an arithmetic number, because the mean of its divisors is an integer number (5725936964).

Almost surely, 2^56151123472 is an apocalyptic number.

It is an amenable number.

56151123472 is an abundant number, since it is smaller than the sum of its proper divisors (58367615808).

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

56151123472 is a wasteful number, since it uses less digits than its factorization.

56151123472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184707670 (or 184707664 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The spelling of 56151123472 in words is "fifty-six billion, one hundred fifty-one million, one hundred twenty-three thousand, four hundred seventy-two".