56110561143 has 32 divisors (see below), whose sum is σ = 92339874816. Its totient is φ = 29512885248.

The previous prime is 56110561141. The next prime is 56110561183. The reversal of 56110561143 is 34116501165.

It is not a de Polignac number, because 56110561143 - 2¹ = 56110561141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56110561141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194755 + ... + 387492.

It is an arithmetic number, because the mean of its divisors is an integer number (2885621088).

Almost surely, 2^56110561143 is an apocalyptic number.

56110561143 is a deficient number, since it is larger than the sum of its proper divisors (36229313673).

56110561143 is a wasteful number, since it uses less digits than its factorization.

56110561143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582623.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 56110561143 in words is "fifty-six billion, one hundred ten million, five hundred sixty-one thousand, one hundred forty-three".