56105110110 has 32 divisors (see below), whose sum is σ = 153888302592. Its totient is φ = 12824025120.

The previous prime is 56105110097. The next prime is 56105110111. The reversal of 56105110110 is 1101150165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56105110111) 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, 133583386 + ... + 133583805.

It is an arithmetic number, because the mean of its divisors is an integer number (4809009456).

Almost surely, 2^56105110110 is an apocalyptic number.

56105110110 is an abundant number, since it is smaller than the sum of its proper divisors (97783192482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56105110110 is a wasteful number, since it uses less digits than its factorization.

56105110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267167208.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 56105110110 its reverse (1101150165), we get a palindrome (57206260275).

The spelling of 56105110110 in words is "fifty-six billion, one hundred five million, one hundred ten thousand, one hundred ten".