520255068 has 48 divisors (see below), whose sum is σ = 1245995520. Its totient is φ = 168854400.

The previous prime is 520255061. The next prime is 520255069. The reversal of 520255068 is 860552025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520255061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422013 + ... + 423243.

It is an arithmetic number, because the mean of its divisors is an integer number (25958240).

Almost surely, 2^520255068 is an apocalyptic number.

It is an amenable number.

520255068 is an abundant number, since it is smaller than the sum of its proper divisors (725740452).

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

520255068 is a wasteful number, since it uses less digits than its factorization.

520255068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 520255068 is about 22809.1005521919. The cubic root of 520255068 is about 804.2766120818.

The spelling of 520255068 in words is "five hundred twenty million, two hundred fifty-five thousand, sixty-eight".