56010515218 has 16 divisors (see below), whose sum is σ = 96629609664. Its totient is φ = 23851610640.

The previous prime is 56010515201. The next prime is 56010515221. The reversal of 56010515218 is 81251501065.

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, 12739048 + ... + 12743443.

It is an arithmetic number, because the mean of its divisors is an integer number (6039350604).

Almost surely, 2^56010515218 is an apocalyptic number.

56010515218 is a deficient number, since it is larger than the sum of its proper divisors (40619094446).

56010515218 is a wasteful number, since it uses less digits than its factorization.

56010515218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25482657.

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 56010515218 in words is "fifty-six billion, ten million, five hundred fifteen thousand, two hundred eighteen".