50878968 has 32 divisors (see below), whose sum is σ = 145368960. Its totient is φ = 14536800.

The previous prime is 50878939. The next prime is 50878969. The reversal of 50878968 is 86987805.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50878968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50878969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151258 + ... + 151593.

It is an arithmetic number, because the mean of its divisors is an integer number (4542780).

Almost surely, 2^50878968 is an apocalyptic number.

It is an amenable number.

50878968 is an abundant number, since it is smaller than the sum of its proper divisors (94489992).

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

50878968 is a wasteful number, since it uses less digits than its factorization.

50878968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302867 (or 302863 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 50878968 is about 7132.9494600761. The cubic root of 50878968 is about 370.5493859472.

The spelling of 50878968 in words is "fifty million, eight hundred seventy-eight thousand, nine hundred sixty-eight".