52898465 has 16 divisors (see below), whose sum is σ = 66361680. Its totient is φ = 40427520.

The previous prime is 52898449. The next prime is 52898477. The reversal of 52898465 is 56489825.

It can be written as a sum of positive squares in 8 ways, for example, as 654481 + 52243984 = 809^2 + 7228^2 .

It is not a de Polignac number, because 52898465 - 2⁴ = 52898449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12185 + ... + 15945.

It is an arithmetic number, because the mean of its divisors is an integer number (4147605).

Almost surely, 2^52898465 is an apocalyptic number.

It is an amenable number.

52898465 is a deficient number, since it is larger than the sum of its proper divisors (13463215).

52898465 is a wasteful number, since it uses less digits than its factorization.

52898465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892.

The product of its digits is 691200, while the sum is 47.

The square root of 52898465 is about 7273.1330937911. The cubic root of 52898465 is about 375.3885513426.

The spelling of 52898465 in words is "fifty-two million, eight hundred ninety-eight thousand, four hundred sixty-five".