56886070375220 has 48 divisors (see below), whose sum is σ = 120335665443840. Its totient is φ = 22587785289984.

The previous prime is 56886070375217. The next prime is 56886070375291. The reversal of 56886070375220 is 2257307068865.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56886070375220.

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, 122737157 + ... + 123199763.

It is an arithmetic number, because the mean of its divisors is an integer number (2506993030080).

Almost surely, 2^{56886070375220} is an apocalyptic number.

It is an amenable number.

56886070375220 is an abundant number, since it is smaller than the sum of its proper divisors (63449595068620).

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

56886070375220 is a wasteful number, since it uses less digits than its factorization.

56886070375220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507632 (or 507630 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 56886070375220 in words is "fifty-six trillion, eight hundred eighty-six billion, seventy million, three hundred seventy-five thousand, two hundred twenty".