52888365 has 12 divisors (see below), whose sum is σ = 91673244. Its totient is φ = 28207104.

The previous prime is 52888357. The next prime is 52888379. The reversal of 52888365 is 56388825.

It is a happy number.

52888365 is a `hidden beast` number, since 5 + 288 + 8 + 365 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23011209 + 29877156 = 4797^2 + 5466^2 .

It is not a de Polignac number, because 52888365 - 2³ = 52888357 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: 1175297 = 52888365 / (5 + 2 + 8 + 8 + 8 + 3 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 52888365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 587604 + ... + 587693.

It is an arithmetic number, because the mean of its divisors is an integer number (7639437).

Almost surely, 2^52888365 is an apocalyptic number.

It is an amenable number.

52888365 is a deficient number, since it is larger than the sum of its proper divisors (38784879).

52888365 is a wasteful number, since it uses less digits than its factorization.

52888365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175308 (or 1175305 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 52888365 is about 7272.4387243895. The cubic root of 52888365 is about 375.3646586160.

The spelling of 52888365 in words is "fifty-two million, eight hundred eighty-eight thousand, three hundred sixty-five".