15056560072 has 32 divisors (see below), whose sum is σ = 29361110400. Its totient is φ = 7232082624.

The previous prime is 15056560021. The next prime is 15056560147. The reversal of 15056560072 is 27006565051.

15056560072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298558 + ... + 345325.

It is an arithmetic number, because the mean of its divisors is an integer number (917534700).

Almost surely, 2^15056560072 is an apocalyptic number.

It is an amenable number.

15056560072 is a deficient number, since it is larger than the sum of its proper divisors (14304550328).

15056560072 is a wasteful number, since it uses less digits than its factorization.

15056560072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644005 (or 644001 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

It can be divided in two parts, 15056 and 560072, that added together give a triangular number (575128 = T₁₀₇₂).

The spelling of 15056560072 in words is "fifteen billion, fifty-six million, five hundred sixty thousand, seventy-two".