50878959 has 16 divisors (see below), whose sum is σ = 70224000. Its totient is φ = 32741280.

The previous prime is 50878939. The next prime is 50878969. The reversal of 50878959 is 95987805.

It is not a de Polignac number, because 50878959 - 2¹¹ = 50876911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50878939) 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, 12792 + ... + 16290.

It is an arithmetic number, because the mean of its divisors is an integer number (4389000).

Almost surely, 2^50878959 is an apocalyptic number.

50878959 is a deficient number, since it is larger than the sum of its proper divisors (19345041).

50878959 is a wasteful number, since it uses less digits than its factorization.

50878959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 907200, while the sum is 51.

The square root of 50878959 is about 7132.9488292010. The cubic root of 50878959 is about 370.5493640983.

The spelling of 50878959 in words is "fifty million, eight hundred seventy-eight thousand, nine hundred fifty-nine".