50871766 has 16 divisors (see below), whose sum is σ = 85017600. Its totient is φ = 22631080.

The previous prime is 50871739. The next prime is 50871773. The reversal of 50871766 is 66717805.

50871766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23566 + ... + 25633.

It is an arithmetic number, because the mean of its divisors is an integer number (5313600).

Almost surely, 2^50871766 is an apocalyptic number.

50871766 is a deficient number, since it is larger than the sum of its proper divisors (34145834).

50871766 is a wasteful number, since it uses less digits than its factorization.

50871766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49259.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 50871766 is about 7132.4446019580. Note that the first 3 decimals coincide. The cubic root of 50871766 is about 370.5319011677.

The spelling of 50871766 in words is "fifty million, eight hundred seventy-one thousand, seven hundred sixty-six".