502250023506 has 64 divisors (see below), whose sum is σ = 1253139102720. Its totient is φ = 130373780160.

The previous prime is 502250023501. The next prime is 502250023507. The reversal of 502250023506 is 605320052205.

502250023506 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×502250023506² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (502250023501) 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, 412240 + ... + 1083716.

It is an arithmetic number, because the mean of its divisors is an integer number (19580298480).

Almost surely, 2^502250023506 is an apocalyptic number.

502250023506 is an abundant number, since it is smaller than the sum of its proper divisors (750889079214).

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

502250023506 is a wasteful number, since it uses less digits than its factorization.

502250023506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673119.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 502250023506 in words is "five hundred two billion, two hundred fifty million, twenty-three thousand, five hundred six".