50868916 has 24 divisors (see below), whose sum is σ = 106162560. Its totient is φ = 20852832.

The previous prime is 50868901. The next prime is 50868941. The reversal of 50868916 is 61986805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38851 + ... + 40138.

It is an arithmetic number, because the mean of its divisors is an integer number (4423440).

Almost surely, 2^50868916 is an apocalyptic number.

It is an amenable number.

50868916 is an abundant number, since it is smaller than the sum of its proper divisors (55293644).

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

50868916 is a wasteful number, since it uses less digits than its factorization.

50868916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79023 (or 79021 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 50868916 is about 7132.2448079129. The cubic root of 50868916 is about 370.5249815754.

The spelling of 50868916 in words is "fifty million, eight hundred sixty-eight thousand, nine hundred sixteen".