52964865 has 24 divisors (see below), whose sum is σ = 92152320. Its totient is φ = 28141344.

The previous prime is 52964827. The next prime is 52964867. The reversal of 52964865 is 56846925.

52964865 is a `hidden beast` number, since 529 + 64 + 8 + 65 = 666.

It is not a de Polignac number, because 52964865 - 2⁶ = 52964801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52964865.

It is not an unprimeable number, because it can be changed into a prime (52964867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10656 + ... + 14814.

It is an arithmetic number, because the mean of its divisors is an integer number (3839680).

Almost surely, 2^52964865 is an apocalyptic number.

It is an amenable number.

52964865 is a deficient number, since it is larger than the sum of its proper divisors (39187455).

52964865 is a wasteful number, since it uses less digits than its factorization.

52964865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453 (or 4450 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 52964865 is about 7277.6964075180. The cubic root of 52964865 is about 375.5455526081.

The spelling of 52964865 in words is "fifty-two million, nine hundred sixty-four thousand, eight hundred sixty-five".