50831116 has 12 divisors (see below), whose sum is σ = 101662288. Its totient is φ = 21784752.

The previous prime is 50831107. The next prime is 50831153. The reversal of 50831116 is 61113805.

50831116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

50831116 is an admirable number.

It is a zygodrome in base 2.

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, 907671 + ... + 907726.

Almost surely, 2^50831116 is an apocalyptic number.

It is an amenable number.

50831116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50831116 is a wasteful number, since it uses less digits than its factorization.

50831116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815408 (or 1815406 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 50831116 is about 7129.5943783640. The cubic root of 50831116 is about 370.4331814742.

The spelling of 50831116 in words is "fifty million, eight hundred thirty-one thousand, one hundred sixteen".