50264878 has 4 divisors (see below), whose sum is σ = 75397320. Its totient is φ = 25132438.

The previous prime is 50264849. The next prime is 50264881. The reversal of 50264878 is 87846205.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50264878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12566218 + ... + 12566221.

It is an arithmetic number, because the mean of its divisors is an integer number (18849330).

Almost surely, 2^50264878 is an apocalyptic number.

50264878 is a deficient number, since it is larger than the sum of its proper divisors (25132442).

50264878 is a wasteful number, since it uses less digits than its factorization.

50264878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25132441.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 50264878 is about 7089.7727749202. The cubic root of 50264878 is about 369.0525503946.

The spelling of 50264878 in words is "fifty million, two hundred sixty-four thousand, eight hundred seventy-eight".