508107313 has 12 divisors (see below), whose sum is σ = 591520692. Its totient is φ = 435183840.

The previous prime is 508107293. The next prime is 508107317. The reversal of 508107313 is 313701805.

It can be written as a sum of positive squares in 2 ways, for example, as 151954929 + 356152384 = 12327^2 + 18872^2 .

It is a de Polignac number, because none of the positive numbers 2^k-508107313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (508107317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76231 + ... + 82627.

It is an arithmetic number, because the mean of its divisors is an integer number (49293391).

Almost surely, 2^508107313 is an apocalyptic number.

It is an amenable number.

508107313 is a deficient number, since it is larger than the sum of its proper divisors (83413379).

508107313 is a wasteful number, since it uses less digits than its factorization.

508107313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8032 (or 8025 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 508107313 is about 22541.2358356857. The cubic root of 508107313 is about 797.9673988939.

The spelling of 508107313 in words is "five hundred eight million, one hundred seven thousand, three hundred thirteen".