56650624067 has 16 divisors (see below), whose sum is σ = 63231638400. Its totient is φ = 50438712960.

The previous prime is 56650624061. The next prime is 56650624109. The reversal of 56650624067 is 76042605665.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56650624067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56650624061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96284 + ... + 350102.

It is an arithmetic number, because the mean of its divisors is an integer number (3951977400).

Almost surely, 2^56650624067 is an apocalyptic number.

56650624067 is a deficient number, since it is larger than the sum of its proper divisors (6581014333).

56650624067 is a wasteful number, since it uses less digits than its factorization.

56650624067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254546.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 56650624067 in words is "fifty-six billion, six hundred fifty million, six hundred twenty-four thousand, sixty-seven".