56932965 has 12 divisors (see below), whose sum is σ = 98683884. Its totient is φ = 30364224.

The previous prime is 56932963. The next prime is 56932999. The reversal of 56932965 is 56923965.

56932965 is a `hidden beast` number, since 569 + 3 + 29 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11329956 + 45603009 = 3366^2 + 6753^2 .

It is not a de Polignac number, because 56932965 - 2¹ = 56932963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1265177 = 56932965 / (5 + 6 + 9 + 3 + 2 + 9 + 6 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56932965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56932961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632544 + ... + 632633.

It is an arithmetic number, because the mean of its divisors is an integer number (8223657).

Almost surely, 2^56932965 is an apocalyptic number.

It is an amenable number.

56932965 is a deficient number, since it is larger than the sum of its proper divisors (41750919).

56932965 is a wasteful number, since it uses less digits than its factorization.

56932965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265188 (or 1265185 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 56932965 is about 7545.3936279031. The cubic root of 56932965 is about 384.6991859500.

The spelling of 56932965 in words is "fifty-six million, nine hundred thirty-two thousand, nine hundred sixty-five".