56105956 has 24 divisors (see below), whose sum is σ = 99792000. Its totient is φ = 27597504.

The previous prime is 56105953. The next prime is 56105957. The reversal of 56105956 is 65950165.

56105956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56105953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127585 + ... + 128023.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^56105956 is an apocalyptic number.

It is an amenable number.

56105956 is a deficient number, since it is larger than the sum of its proper divisors (43686044).

56105956 is a wasteful number, since it uses less digits than its factorization.

56105956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 56105956 is about 7490.3909110273. The cubic root of 56105956 is about 382.8273780284.

The spelling of 56105956 in words is "fifty-six million, one hundred five thousand, nine hundred fifty-six".