56916514902 has 32 divisors (see below), whose sum is σ = 122650956288. Its totient is φ = 17503982496.

The previous prime is 56916514877. The next prime is 56916514927. The reversal of 56916514902 is 20941561965.

It is an interprime number because it is at equal distance from previous prime (56916514877) and next prime (56916514927).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25918 + ... + 338385.

It is an arithmetic number, because the mean of its divisors is an integer number (3832842384).

Almost surely, 2^56916514902 is an apocalyptic number.

56916514902 is an abundant number, since it is smaller than the sum of its proper divisors (65734441386).

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

56916514902 is a wasteful number, since it uses less digits than its factorization.

56916514902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366324.

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 56916514902 in words is "fifty-six billion, nine hundred sixteen million, five hundred fourteen thousand, nine hundred two".