5000000520 has 32 divisors (see below), whose sum is σ = 15000001920. Its totient is φ = 1333333440.

The previous prime is 5000000503. The next prime is 5000000531. The reversal of 5000000520 is 250000005.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 5000000496 and 5000000505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20833216 + ... + 20833455.

It is an arithmetic number, because the mean of its divisors is an integer number (468750060).

Almost surely, 2^5000000520 is an apocalyptic number.

It is an amenable number.

5000000520 is an abundant number, since it is smaller than the sum of its proper divisors (10000001400).

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

5000000520 is a wasteful number, since it uses less digits than its factorization.

5000000520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41666685 (or 41666681 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 5000000520 is about 70710.6817956099. The cubic root of 5000000520 is about 1709.9760059559.

Adding to 5000000520 its reverse (250000005), we get a palindrome (5250000525).

The spelling of 5000000520 in words is "five billion, five hundred twenty", and thus it is an aban number.