502220 has 12 divisors (see below), whose sum is σ = 1054704. Its totient is φ = 200880.

The previous prime is 502217. The next prime is 502237. The reversal of 502220 is 22205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12536 + ... + 12575.

It is an arithmetic number, because the mean of its divisors is an integer number (87892).

2⁵⁰²²²⁰ is an apocalyptic number.

It is an amenable number.

502220 is an abundant number, since it is smaller than the sum of its proper divisors (552484).

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

502220 is a wasteful number, since it uses less digits than its factorization.

502220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25120 (or 25118 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 502220 is about 708.6748196458. The cubic root of 502220 is about 79.4873468517.

Adding to 502220 its reverse (22205), we get a palindrome (524425).

The spelling of 502220 in words is "five hundred two thousand, two hundred twenty".