500050000520 has 128 divisors (see below), whose sum is σ = 1353827865600. Its totient is φ = 162385171200.

The previous prime is 500050000517. The next prime is 500050000529. The reversal of 500050000520 is 25000050005.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (500050000529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32609255 + ... + 32624585.

It is an arithmetic number, because the mean of its divisors is an integer number (10576780200).

Almost surely, 2^500050000520 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 500050000520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676913932800).

500050000520 is an abundant number, since it is smaller than the sum of its proper divisors (853777865080).

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

500050000520 is a wasteful number, since it uses less digits than its factorization.

500050000520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21499 (or 21495 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

Adding to 500050000520 its reverse (25000050005), we get a palindrome (525050050525).

The spelling of 500050000520 in words is "five hundred billion, fifty million, five hundred twenty", and thus it is an aban number.