50002502500 has 30 divisors (see below), whose sum is σ = 109345477934. Its totient is φ = 20001000000.

The previous prime is 50002502477. The next prime is 50002502513. The reversal of 50002502500 is 520520005.

It can be written as a sum of positive squares in 5 ways, for example, as 8052908644 + 41949593856 = 89738^2 + 204816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9998001 + ... + 10003000.

Almost surely, 2^50002502500 is an apocalyptic number.

50002502500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50002502500 is an abundant number, since it is smaller than the sum of its proper divisors (59342975434).

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

50002502500 is a wasteful number, since it uses less digits than its factorization.

50002502500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20001025 (or 20001008 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The spelling of 50002502500 in words is "fifty billion, two million, five hundred two thousand, five hundred".