56124031175561 has 8 divisors (see below), whose sum is σ = 56326636065024. Its totient is φ = 55921568221120.

The previous prime is 56124031175557. The next prime is 56124031175593. The reversal of 56124031175561 is 16557113042165.

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 56124031175561 - 2² = 56124031175557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56124030175561) 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, 34691456 + ... + 36273201.

It is an arithmetic number, because the mean of its divisors is an integer number (7040829508128).

Almost surely, 2^{56124031175561} is an apocalyptic number.

It is an amenable number.

56124031175561 is a deficient number, since it is larger than the sum of its proper divisors (202604889463).

56124031175561 is a wasteful number, since it uses less digits than its factorization.

56124031175561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70967511.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 56124031175561 in words is "fifty-six trillion, one hundred twenty-four billion, thirty-one million, one hundred seventy-five thousand, five hundred sixty-one".