50806866 has 32 divisors (see below), whose sum is σ = 111310848. Its totient is φ = 15332240.

The previous prime is 50806843. The next prime is 50806871. The reversal of 50806866 is 66860805.

It is a super-3 number, since 3×50806866³ (a number of 24 digits) contains 333 as substring.

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, 15895 + ... + 18821.

It is an arithmetic number, because the mean of its divisors is an integer number (3478464).

Almost surely, 2^50806866 is an apocalyptic number.

50806866 is an abundant number, since it is smaller than the sum of its proper divisors (60503982).

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

50806866 is a wasteful number, since it uses less digits than its factorization.

50806866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 50806866 is about 7127.8935177232. The cubic root of 50806866 is about 370.3742645860.

The spelling of 50806866 in words is "fifty million, eight hundred six thousand, eight hundred sixty-six".