500520 has 64 divisors (see below), whose sum is σ = 1552320. Its totient is φ = 129024.

The previous prime is 500519. The next prime is 500527. The reversal of 500520 is 25005.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 500496 and 500505.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 500520.

It is not an unprimeable number, because it can be changed into a prime (500527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5112 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (24255).

2⁵⁰⁰⁵²⁰ 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 500520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776160).

500520 is an abundant number, since it is smaller than the sum of its proper divisors (1051800).

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

500520 is a wasteful number, since it uses less digits than its factorization.

500520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 500520 is about 707.4743811616. The cubic root of 500520 is about 79.3975580170.

Adding to 500520 its reverse (25005), we get a palindrome (525525).

The spelling of 500520 in words is "five hundred thousand, five hundred twenty".