50005000305 has 24 divisors (see below), whose sum is σ = 93342668328. Its totient is φ = 24617846016.

The previous prime is 50005000301. The next prime is 50005000307. The reversal of 50005000305 is 50300050005.

It can be written as a sum of positive squares in 4 ways, for example, as 236298384 + 49768701921 = 15372^2 + 223089^2 .

It is not a de Polignac number, because 50005000305 - 2² = 50005000301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50005000301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42738732 + ... + 42739901.

It is an arithmetic number, because the mean of its divisors is an integer number (3889277847).

Almost surely, 2^50005000305 is an apocalyptic number.

It is an amenable number.

50005000305 is a deficient number, since it is larger than the sum of its proper divisors (43337668023).

50005000305 is a wasteful number, since it uses less digits than its factorization.

50005000305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85478657 (or 85478654 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The spelling of 50005000305 in words is "fifty billion, five million, three hundred five", and thus it is an aban number.