56886070375221 has 16 divisors (see below), whose sum is σ = 79858679544000. Its totient is φ = 35919683100288.

The previous prime is 56886070375217. The next prime is 56886070375291. The reversal of 56886070375221 is 12257307068865.

56886070375221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56886070375221 - 2² = 56886070375217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56886070375291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115882746 + ... + 116372603.

It is an arithmetic number, because the mean of its divisors is an integer number (4991167471500).

Almost surely, 2^{56886070375221} is an apocalyptic number.

It is an amenable number.

56886070375221 is a deficient number, since it is larger than the sum of its proper divisors (22972609168779).

56886070375221 is a wasteful number, since it uses less digits than its factorization.

56886070375221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232259668.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 56886070375221 in words is "fifty-six trillion, eight hundred eighty-six billion, seventy million, three hundred seventy-five thousand, two hundred twenty-one".