50287866 has 8 divisors (see below), whose sum is σ = 100575744. Its totient is φ = 16762620.

The previous prime is 50287849. The next prime is 50287871. The reversal of 50287866 is 66878205.

It is a sphenic number, since it is the product of 3 distinct primes.

50287866 is an admirable number.

It is a Curzon 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, 4190650 + ... + 4190661.

It is an arithmetic number, because the mean of its divisors is an integer number (12571968).

Almost surely, 2^50287866 is an apocalyptic number.

50287866 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.

50287866 is a wasteful number, since it uses less digits than its factorization.

50287866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381316.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 50287866 is about 7091.3937981190. The cubic root of 50287866 is about 369.1088023103.

The spelling of 50287866 in words is "fifty million, two hundred eighty-seven thousand, eight hundred sixty-six".