520623282 has 16 divisors (see below), whose sum is σ = 1041475680. Its totient is φ = 173502912.

The previous prime is 520623281. The next prime is 520623287. The reversal of 520623282 is 282326025.

It is not an unprimeable number, because it can be changed into a prime (520623281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38938 + ... + 50570.

It is an arithmetic number, because the mean of its divisors is an integer number (65092230).

Almost surely, 2^520623282 is an apocalyptic number.

520623282 is an abundant number, since it is smaller than the sum of its proper divisors (520852398).

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

520623282 is a wasteful number, since it uses less digits than its factorization.

520623282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 520623282 is about 22817.1707711539. The cubic root of 520623282 is about 804.4663113836.

The spelling of 520623282 in words is "five hundred twenty million, six hundred twenty-three thousand, two hundred eighty-two".