52313508 has 36 divisors (see below), whose sum is σ = 142410268. Its totient is φ = 16096320.

The previous prime is 52313507. The next prime is 52313519. The reversal of 52313508 is 80531325.

52313508 is a `hidden beast` number, since 523 + 135 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34012224 + 18301284 = 5832^2 + 4278^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (52313507) 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, 55423 + ... + 56358.

Almost surely, 2^52313508 is an apocalyptic number.

It is an amenable number.

52313508 is an abundant number, since it is smaller than the sum of its proper divisors (90096760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52313508 is a wasteful number, since it uses less digits than its factorization.

52313508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111804 (or 111799 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52313508 is about 7232.8077535629. The cubic root of 52313508 is about 373.9997235645. Note that the first 3 decimals are identical.

The spelling of 52313508 in words is "fifty-two million, three hundred thirteen thousand, five hundred eight".