56149277376 has 28 divisors (see below), whose sum is σ = 148561630232. Its totient is φ = 18716425728.

The previous prime is 56149277363. The next prime is 56149277389. The reversal of 56149277376 is 67377294165.

It is an interprime number because it is at equal distance from previous prime (56149277363) and next prime (56149277389).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146221885 + ... + 146222268.

Almost surely, 2^56149277376 is an apocalyptic number.

It is an amenable number.

56149277376 is an abundant number, since it is smaller than the sum of its proper divisors (92412352856).

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

56149277376 is a wasteful number, since it uses less digits than its factorization.

56149277376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292444168 (or 292444158 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 57.

The spelling of 56149277376 in words is "fifty-six billion, one hundred forty-nine million, two hundred seventy-seven thousand, three hundred seventy-six".