56617017043 has 8 divisors (see below), whose sum is σ = 56920836096. Its totient is φ = 56313275400.

The previous prime is 56617017011. The next prime is 56617017053. The reversal of 56617017043 is 34071071665.

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 56617017043 - 2⁵ = 56617017011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56617016987 and 56617017005.

It is not an unprimeable number, because it can be changed into a prime (56617017053) 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, 2016580 + ... + 2044462.

It is an arithmetic number, because the mean of its divisors is an integer number (7115104512).

Almost surely, 2^56617017043 is an apocalyptic number.

56617017043 is a deficient number, since it is larger than the sum of its proper divisors (303819053).

56617017043 is a wasteful number, since it uses less digits than its factorization.

56617017043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38705.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 56617017043 in words is "fifty-six billion, six hundred seventeen million, seventeen thousand, forty-three".