50671866 has 32 divisors (see below), whose sum is σ = 122636160. Its totient is φ = 13625856.

The previous prime is 50671847. The next prime is 50671877. The reversal of 50671866 is 66817605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34771 + ... + 36198.

It is an arithmetic number, because the mean of its divisors is an integer number (3832380).

Almost surely, 2^50671866 is an apocalyptic number.

50671866 is an abundant number, since it is smaller than the sum of its proper divisors (71964294).

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

50671866 is a wasteful number, since it uses less digits than its factorization.

50671866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70998.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 50671866 is about 7118.4173802890. The cubic root of 50671866 is about 370.0459305046.

The spelling of 50671866 in words is "fifty million, six hundred seventy-one thousand, eight hundred sixty-six".