56626513005 has 8 divisors (see below), whose sum is σ = 90602420832. Its totient is φ = 30200806928.

The previous prime is 56626512997. The next prime is 56626513019. The reversal of 56626513005 is 50031562665.

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

It is a cyclic number.

It is not a de Polignac number, because 56626513005 - 2³ = 56626512997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1887550419 + ... + 1887550448.

It is an arithmetic number, because the mean of its divisors is an integer number (11325302604).

Almost surely, 2^56626513005 is an apocalyptic number.

It is an amenable number.

56626513005 is a deficient number, since it is larger than the sum of its proper divisors (33975907827).

56626513005 is a wasteful number, since it uses less digits than its factorization.

56626513005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775100875.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 56626513005 in words is "fifty-six billion, six hundred twenty-six million, five hundred thirteen thousand, five".