520896 has 28 divisors (see below), whose sum is σ = 1378712. Its totient is φ = 173568.

The previous prime is 520889. The next prime is 520913. The reversal of 520896 is 698025.

It is an unprimeable number.

520896 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 3 ways as a sum of consecutive naturals, for example, 1165 + ... + 1548.

2⁵²⁰⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

520896 is an abundant number, since it is smaller than the sum of its proper divisors (857816).

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

520896 is a wasteful number, since it uses less digits than its factorization.

520896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 520896 is about 721.7312519214. The cubic root of 520896 is about 80.4606754678.

The spelling of 520896 in words is "five hundred twenty thousand, eight hundred ninety-six".