50879967 has 16 divisors (see below), whose sum is σ = 71568000. Its totient is φ = 32063904.

The previous prime is 50879909. The next prime is 50879971. The reversal of 50879967 is 76997805.

It is not a de Polignac number, because 50879967 - 2¹⁴ = 50863583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50879987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39784 + ... + 41042.

It is an arithmetic number, because the mean of its divisors is an integer number (4473000).

Almost surely, 2^50879967 is an apocalyptic number.

50879967 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

50879967 is a deficient number, since it is larger than the sum of its proper divisors (20688033).

50879967 is a wasteful number, since it uses less digits than its factorization.

50879967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 50879967 is about 7133.0194868653. The cubic root of 50879967 is about 370.5518111563.

The spelling of 50879967 in words is "fifty million, eight hundred seventy-nine thousand, nine hundred sixty-seven".