56624343630 has 32 divisors (see below), whose sum is σ = 140282247168. Its totient is φ = 14612733600.

The previous prime is 56624343577. The next prime is 56624343653. The reversal of 56624343630 is 3634342665.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30442266 + ... + 30444125.

It is an arithmetic number, because the mean of its divisors is an integer number (4383820224).

Almost surely, 2^56624343630 is an apocalyptic number.

56624343630 is an abundant number, since it is smaller than the sum of its proper divisors (83657903538).

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

56624343630 is a wasteful number, since it uses less digits than its factorization.

56624343630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60886432.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 56624343630 in words is "fifty-six billion, six hundred twenty-four million, three hundred forty-three thousand, six hundred thirty".