52864455 has 64 divisors (see below), whose sum is σ = 101376000. Its totient is φ = 23016960.

The previous prime is 52864447. The next prime is 52864459. The reversal of 52864455 is 55446825.

It is not a de Polignac number, because 52864455 - 2³ = 52864447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52864459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 354721 + ... + 354869.

It is an arithmetic number, because the mean of its divisors is an integer number (1584000).

Almost surely, 2^52864455 is an apocalyptic number.

52864455 is a deficient number, since it is larger than the sum of its proper divisors (48511545).

52864455 is a wasteful number, since it uses less digits than its factorization.

52864455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its digits is 192000, while the sum is 39.

The square root of 52864455 is about 7270.7946608332. The cubic root of 52864455 is about 375.3080845988.

The spelling of 52864455 in words is "fifty-two million, eight hundred sixty-four thousand, four hundred fifty-five".