56650055937 has 8 divisors (see below), whose sum is σ = 75564134880. Its totient is φ = 37751340480.

The previous prime is 56650055911. The next prime is 56650055951. The reversal of 56650055937 is 73955005665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56650055937 - 2¹⁹ = 56649531649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56650055937.

It is not an unprimeable number, because it can be changed into a prime (56650055537) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3832264 + ... + 3847017.

It is an arithmetic number, because the mean of its divisors is an integer number (9445516860).

Almost surely, 2^56650055937 is an apocalyptic number.

It is an amenable number.

56650055937 is a deficient number, since it is larger than the sum of its proper divisors (18914078943).

56650055937 is a wasteful number, since it uses less digits than its factorization.

56650055937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681743.

The product of its (nonzero) digits is 4252500, while the sum is 51.

The spelling of 56650055937 in words is "fifty-six billion, six hundred fifty million, fifty-five thousand, nine hundred thirty-seven".