520368375 has 16 divisors (see below), whose sum is σ = 865893600. Its totient is φ = 277529600.

The previous prime is 520368347. The next prime is 520368383. The reversal of 520368375 is 573863025.

It is not a de Polignac number, because 520368375 - 2⁸ = 520368119 is a prime.

It is a congruent number.

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, 693450 + ... + 694199.

It is an arithmetic number, because the mean of its divisors is an integer number (54118350).

Almost surely, 2^520368375 is an apocalyptic number.

520368375 is a deficient number, since it is larger than the sum of its proper divisors (345525225).

520368375 is a wasteful number, since it uses less digits than its factorization.

520368375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387667 (or 1387657 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 520368375 is about 22811.5842281942. The cubic root of 520368375 is about 804.3349959790.

The spelling of 520368375 in words is "five hundred twenty million, three hundred sixty-eight thousand, three hundred seventy-five".