52356313 has 4 divisors (see below), whose sum is σ = 52371108. Its totient is φ = 52341520.

The previous prime is 52356259. The next prime is 52356319. The reversal of 52356313 is 31365325.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 18344089 + 34012224 = 4283^2 + 5832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52356313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52356319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395 + ... + 10327.

It is an arithmetic number, because the mean of its divisors is an integer number (13092777).

Almost surely, 2^52356313 is an apocalyptic number.

It is an amenable number.

52356313 is a deficient number, since it is larger than the sum of its proper divisors (14795).

52356313 is an equidigital number, since it uses as much as digits as its factorization.

52356313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14794.

The product of its digits is 8100, while the sum is 28.

The square root of 52356313 is about 7235.7662344772. The cubic root of 52356313 is about 374.1017029215.

The spelling of 52356313 in words is "fifty-two million, three hundred fifty-six thousand, three hundred thirteen".