56108992 has 28 divisors (see below), whose sum is σ = 114062256. Its totient is φ = 27368960.

The previous prime is 56108989. The next prime is 56109013. The reversal of 56108992 is 29980165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8068 + ... + 13315.

It is an arithmetic number, because the mean of its divisors is an integer number (4073652).

Almost surely, 2^56108992 is an apocalyptic number.

It is an amenable number.

56108992 is an abundant number, since it is smaller than the sum of its proper divisors (57953264).

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

56108992 is a wasteful number, since it uses less digits than its factorization.

56108992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21436 (or 21426 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 56108992 is about 7490.5935679357. The cubic root of 56108992 is about 382.8342830764.

The spelling of 56108992 in words is "fifty-six million, one hundred eight thousand, nine hundred ninety-two".