56980056452 has 24 divisors (see below), whose sum is σ = 108787812672. Its totient is φ = 25898191200.

The previous prime is 56980056451. The next prime is 56980056491. The reversal of 56980056452 is 25465008965.

It is a self number, because there is not a number n which added to its sum of digits gives 56980056452.

It is not an unprimeable number, because it can be changed into a prime (56980056451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729818 + ... + 804110.

It is an arithmetic number, because the mean of its divisors is an integer number (4532825528).

Almost surely, 2^56980056452 is an apocalyptic number.

It is an amenable number.

56980056452 is a deficient number, since it is larger than the sum of its proper divisors (51807756220).

56980056452 is a wasteful number, since it uses less digits than its factorization.

56980056452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91739 (or 91737 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 56980056452 in words is "fifty-six billion, nine hundred eighty million, fifty-six thousand, four hundred fifty-two".