56979196208 has 120 divisors (see below), whose sum is σ = 128709637056. Its totient is φ = 24333281280.

The previous prime is 56979196207. The next prime is 56979196243. The reversal of 56979196208 is 80269197965.

It is not an unprimeable number, because it can be changed into a prime (56979196207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24913241 + ... + 24915527.

Almost surely, 2^56979196208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56979196208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64354818528).

56979196208 is an abundant number, since it is smaller than the sum of its proper divisors (71730440848).

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

56979196208 is a wasteful number, since it uses less digits than its factorization.

56979196208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 56979196208 in words is "fifty-six billion, nine hundred seventy-nine million, one hundred ninety-six thousand, two hundred eight".