52301313 has 12 divisors (see below), whose sum is σ = 77588628. Its totient is φ = 33924960.

The previous prime is 52301311. The next prime is 52301323. The reversal of 52301313 is 31310325.

52301313 is a `hidden beast` number, since 52 + 301 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 8105409 = 6648^2 + 2847^2 .

It is not a de Polignac number, because 52301313 - 2¹ = 52301311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52301311) 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, 78198 + ... + 78863.

It is an arithmetic number, because the mean of its divisors is an integer number (6465719).

Almost surely, 2^52301313 is an apocalyptic number.

It is an amenable number.

52301313 is a deficient number, since it is larger than the sum of its proper divisors (25287315).

52301313 is a wasteful number, since it uses less digits than its factorization.

52301313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157104 (or 157101 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 52301313 is about 7231.9646708208. The cubic root of 52301313 is about 373.9706598086.

Adding to 52301313 its reverse (31310325), we get a palindrome (83611638).

The spelling of 52301313 in words is "fifty-two million, three hundred one thousand, three hundred thirteen".