520002888312 has 16 divisors (see below), whose sum is σ = 1300007220840. Its totient is φ = 173334296096.

The previous prime is 520002888283. The next prime is 520002888323. The reversal of 520002888312 is 213888200025.

It is a happy number.

520002888312 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10833393483 + ... + 10833393530.

Almost surely, 2^520002888312 is an apocalyptic number.

It is an amenable number.

520002888312 is an abundant number, since it is smaller than the sum of its proper divisors (780004332528).

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

520002888312 is a wasteful number, since it uses less digits than its factorization.

520002888312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21666787022 (or 21666787018 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 520002888312 in words is "five hundred twenty billion, two million, eight hundred eighty-eight thousand, three hundred twelve".