56017050912 has 36 divisors (see below), whose sum is σ = 159298489350. Its totient is φ = 18672350208.

The previous prime is 56017050833. The next prime is 56017050937. The reversal of 56017050912 is 21905071065.

56017050912 is a `hidden beast` number, since 560 + 1 + 7 + 0 + 5 + 0 + 91 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49214760336 + 6802290576 = 221844^2 + 82476^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97251537 + ... + 97252112.

Almost surely, 2^56017050912 is an apocalyptic number.

It is an amenable number.

56017050912 is an abundant number, since it is smaller than the sum of its proper divisors (103281438438).

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

56017050912 is a wasteful number, since it uses less digits than its factorization.

56017050912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194503665 (or 194503654 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 56017050912 in words is "fifty-six billion, seventeen million, fifty thousand, nine hundred twelve".