50878242 has 24 divisors (see below), whose sum is σ = 110972160. Its totient is φ = 16846200.

The previous prime is 50878213. The next prime is 50878279. The reversal of 50878242 is 24287805.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50878197 and 50878206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6642 + ... + 12077.

It is an arithmetic number, because the mean of its divisors is an integer number (4623840).

Almost surely, 2^50878242 is an apocalyptic number.

50878242 is an abundant number, since it is smaller than the sum of its proper divisors (60093918).

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

50878242 is a wasteful number, since it uses less digits than its factorization.

50878242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18878 (or 18875 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 50878242 is about 7132.8985693055. The cubic root of 50878242 is about 370.5476234630.

The spelling of 50878242 in words is "fifty million, eight hundred seventy-eight thousand, two hundred forty-two".