56736672152 has 32 divisors (see below), whose sum is σ = 109975773600. Its totient is φ = 27422496000.

The previous prime is 56736672143. The next prime is 56736672173. The reversal of 56736672152 is 25127663765.

56736672152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56736672152² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56736672152.

It is a congruent number.

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, 757724 + ... + 829227.

It is an arithmetic number, because the mean of its divisors is an integer number (3436742925).

Almost surely, 2^56736672152 is an apocalyptic number.

It is an amenable number.

56736672152 is a deficient number, since it is larger than the sum of its proper divisors (53239101448).

56736672152 is a wasteful number, since it uses less digits than its factorization.

56736672152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587107 (or 1587103 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The spelling of 56736672152 in words is "fifty-six billion, seven hundred thirty-six million, six hundred seventy-two thousand, one hundred fifty-two".