520983024 has 80 divisors (see below), whose sum is σ = 1394672640. Its totient is φ = 167408640.

The previous prime is 520983017. The next prime is 520983031. The reversal of 520983024 is 420389025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (520983017) and next prime (520983031).

It is a super-2 number, since 2×520983024² = 542846622592369152, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515832 + ... + 516840.

It is an arithmetic number, because the mean of its divisors is an integer number (17433408).

Almost surely, 2^520983024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520983024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697336320).

520983024 is an abundant number, since it is smaller than the sum of its proper divisors (873689616).

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

520983024 is a wasteful number, since it uses less digits than its factorization.

520983024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 520983024 is about 22825.0525519658. The cubic root of 520983024 is about 804.6515596546.

The spelling of 520983024 in words is "five hundred twenty million, nine hundred eighty-three thousand, twenty-four".