520336 has 20 divisors (see below), whose sum is σ = 1068012. Its totient is φ = 244736.

The previous prime is 520313. The next prime is 520339. The reversal of 520336 is 633025.

It can be written as a sum of positive squares in 2 ways, for example, as 430336 + 90000 = 656^2 + 300^2 .

It is not an unprimeable number, because it can be changed into a prime (520339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685 + ... + 1228.

2⁵²⁰³³⁶ is an apocalyptic number.

It is an amenable number.

520336 is an abundant number, since it is smaller than the sum of its proper divisors (547676).

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

520336 is a wasteful number, since it uses less digits than its factorization.

520336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 520336 is about 721.3431915531. The cubic root of 520336 is about 80.4318314921.

The spelling of 520336 in words is "five hundred twenty thousand, three hundred thirty-six".