56110605105 has 16 divisors (see below), whose sum is σ = 89886072960. Its totient is φ = 29889287808.

The previous prime is 56110605097. The next prime is 56110605107. The reversal of 56110605105 is 50150601165.

It is not a de Polignac number, because 56110605105 - 2³ = 56110605097 is a prime.

It is a super-2 number, since 2×56110605105² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56110605107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2260260 + ... + 2284949.

It is an arithmetic number, because the mean of its divisors is an integer number (5617879560).

Almost surely, 2^56110605105 is an apocalyptic number.

It is an amenable number.

56110605105 is a deficient number, since it is larger than the sum of its proper divisors (33775467855).

56110605105 is a wasteful number, since it uses less digits than its factorization.

56110605105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546040.

The product of its (nonzero) digits is 4500, while the sum is 30.

It can be divided in two parts, 5611060 and 5105, that added together give a palindrome (5616165).

The spelling of 56110605105 in words is "fifty-six billion, one hundred ten million, six hundred five thousand, one hundred five".