50831599472 has 20 divisors (see below), whose sum is σ = 99732887520. Its totient is φ = 25094080128.

The previous prime is 50831599457. The next prime is 50831599493. The reversal of 50831599472 is 27499513805.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20106173 + ... + 20108700.

It is an arithmetic number, because the mean of its divisors is an integer number (4986644376).

Almost surely, 2^50831599472 is an apocalyptic number.

It is an amenable number.

50831599472 is a deficient number, since it is larger than the sum of its proper divisors (48901288048).

50831599472 is a wasteful number, since it uses less digits than its factorization.

50831599472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40214960 (or 40214954 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 50831599472 in words is "fifty billion, eight hundred thirty-one million, five hundred ninety-nine thousand, four hundred seventy-two".