500213120 has 128 divisors (see below), whose sum is σ = 1337122080. Its totient is φ = 177356800.

The previous prime is 500213107. The next prime is 500213137. The reversal of 500213120 is 21312005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 500213095 and 500213104.

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, 287774 + ... + 289506.

Almost surely, 2^500213120 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 500213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668561040).

500213120 is an abundant number, since it is smaller than the sum of its proper divisors (836908960).

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

500213120 is a wasteful number, since it uses less digits than its factorization.

500213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 500213120 is about 22365.4447753672. Note that the first 3 decimals coincide. The cubic root of 500213120 is about 793.8132789364.

Adding to 500213120 its reverse (21312005), we get a palindrome (521525125).

The spelling of 500213120 in words is "five hundred million, two hundred thirteen thousand, one hundred twenty".