50015257612 has 12 divisors (see below), whose sum is σ = 89661498696. Its totient is φ = 24397686560.

The previous prime is 50015257577. The next prime is 50015257651. The reversal of 50015257612 is 21675251005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152485378 + ... + 152485705.

It is an arithmetic number, because the mean of its divisors is an integer number (7471791558).

Almost surely, 2^50015257612 is an apocalyptic number.

It is an amenable number.

50015257612 is a deficient number, since it is larger than the sum of its proper divisors (39646241084).

50015257612 is a wasteful number, since it uses less digits than its factorization.

50015257612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304971128 (or 304971126 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 50015257612 in words is "fifty billion, fifteen million, two hundred fifty-seven thousand, six hundred twelve".