56137914 has 32 divisors (see below), whose sum is σ = 142573440. Its totient is φ = 16039296.

The previous prime is 56137909. The next prime is 56137933. The reversal of 56137914 is 41973165.

56137914 is a `hidden beast` number, since 561 + 3 + 7 + 91 + 4 = 666.

56137914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73879 + ... + 74634.

It is an arithmetic number, because the mean of its divisors is an integer number (4455420).

Almost surely, 2^56137914 is an apocalyptic number.

56137914 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56137914 is an abundant number, since it is smaller than the sum of its proper divisors (86435526).

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

56137914 is a wasteful number, since it uses less digits than its factorization.

56137914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148531 (or 148525 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 56137914 is about 7492.5238738358. The cubic root of 56137914 is about 382.9000504982.

The spelling of 56137914 in words is "fifty-six million, one hundred thirty-seven thousand, nine hundred fourteen".