56394853190 has 128 divisors (see below), whose sum is σ = 115518856320. Its totient is φ = 19676160000.

The previous prime is 56394853157. The next prime is 56394853201. The reversal of 56394853190 is 9135849365.

It is a super-2 number, since 2×56394853190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57721982 + ... + 57722958.

It is an arithmetic number, because the mean of its divisors is an integer number (902491065).

Almost surely, 2^56394853190 is an apocalyptic number.

56394853190 is an abundant number, since it is smaller than the sum of its proper divisors (59124003130).

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

56394853190 is a wasteful number, since it uses less digits than its factorization.

56394853190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 56394853190 in words is "fifty-six billion, three hundred ninety-four million, eight hundred fifty-three thousand, one hundred ninety".