50081917372 has 24 divisors (see below), whose sum is σ = 95437414800. Its totient is φ = 22904977536.

The previous prime is 50081917271. The next prime is 50081917373. The reversal of 50081917372 is 27371918005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50081917373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11359393 + ... + 11363800.

It is an arithmetic number, because the mean of its divisors is an integer number (3976558950).

Almost surely, 2^50081917372 is an apocalyptic number.

It is an amenable number.

50081917372 is a deficient number, since it is larger than the sum of its proper divisors (45355497428).

50081917372 is a wasteful number, since it uses less digits than its factorization.

50081917372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22723245 (or 22723243 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 50081917372 in words is "fifty billion, eighty-one million, nine hundred seventeen thousand, three hundred seventy-two".