50831216 has 10 divisors (see below), whose sum is σ = 98485512. Its totient is φ = 25415600.

The previous prime is 50831197. The next prime is 50831233. The reversal of 50831216 is 61213805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1588460 + ... + 1588491.

Almost surely, 2^50831216 is an apocalyptic number.

It is an amenable number.

50831216 is a deficient number, since it is larger than the sum of its proper divisors (47654296).

50831216 is a wasteful number, since it uses less digits than its factorization.

50831216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176959 (or 3176953 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 50831216 is about 7129.6013913823. The cubic root of 50831216 is about 370.4334243916.

The spelling of 50831216 in words is "fifty million, eight hundred thirty-one thousand, two hundred sixteen".