56017924879 has 8 divisors (see below), whose sum is σ = 64378143360. Its totient is φ = 47747120856.

The previous prime is 56017924871. The next prime is 56017924933. The reversal of 56017924879 is 97842971065.

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 56017924879 - 2³ = 56017924871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56017924871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22352269 + ... + 22354774.

It is an arithmetic number, because the mean of its divisors is an integer number (8047267920).

Almost surely, 2^56017924879 is an apocalyptic number.

56017924879 is a deficient number, since it is larger than the sum of its proper divisors (8360218481).

56017924879 is a wasteful number, since it uses less digits than its factorization.

56017924879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44707229.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 56017924879 in words is "fifty-six billion, seventeen million, nine hundred twenty-four thousand, eight hundred seventy-nine".