56922965 has 16 divisors (see below), whose sum is σ = 76337856. Its totient is φ = 40387200.

The previous prime is 56922949. The next prime is 56922967.

56922965 is nontrivially palindromic in base 10.

56922965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56922965 - 2⁴ = 56922949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56922967) 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 15 ways as a sum of consecutive naturals, for example, 10367 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (4771116).

Almost surely, 2^56922965 is an apocalyptic number.

56922965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56922965 is a deficient number, since it is larger than the sum of its proper divisors (19414891).

56922965 is a wasteful number, since it uses less digits than its factorization.

56922965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25300.

The product of its digits is 291600, while the sum is 44.

The square root of 56922965 is about 7544.7309428501. The cubic root of 56922965 is about 384.6766611139.

The spelling of 56922965 in words is "fifty-six million, nine hundred twenty-two thousand, nine hundred sixty-five".