56000106110561 has 16 divisors (see below), whose sum is σ = 59207091303360. Its totient is φ = 52819193733120.

The previous prime is 56000106110539. The next prime is 56000106110647. The reversal of 56000106110561 is 16501160100065.

It is a cyclic number.

It is not a de Polignac number, because 56000106110561 - 2⁶ = 56000106110497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000106160561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16524065 + ... + 19622561.

It is an arithmetic number, because the mean of its divisors is an integer number (3700443206460).

Almost surely, 2^{56000106110561} is an apocalyptic number.

It is an amenable number.

56000106110561 is a deficient number, since it is larger than the sum of its proper divisors (3206985192799).

56000106110561 is a wasteful number, since it uses less digits than its factorization.

56000106110561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102704.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 56000106110561 in words is "fifty-six trillion, one hundred six million, one hundred ten thousand, five hundred sixty-one".