520482 has 16 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 172272.

The previous prime is 520451. The next prime is 520529. The reversal of 520482 is 284025.

It is an unprimeable number.

520482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2⁵²⁰⁴⁸² is an apocalyptic number.

520482 is an abundant number, since it is smaller than the sum of its proper divisors (527838).

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

520482 is a wasteful number, since it uses less digits than its factorization.

520482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 520482 is about 721.4443845509. Note that the first 3 decimals coincide. The cubic root of 520482 is about 80.4393535222.

The spelling of 520482 in words is "five hundred twenty thousand, four hundred eighty-two".