50840256 has 28 divisors (see below), whose sum is σ = 134515352. Its totient is φ = 16946688.

The previous prime is 50840249. The next prime is 50840291. The reversal of 50840256 is 65204805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132205 + ... + 132588.

Almost surely, 2^50840256 is an apocalyptic number.

It is an amenable number.

50840256 is an abundant number, since it is smaller than the sum of its proper divisors (83675096).

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

50840256 is a wasteful number, since it uses less digits than its factorization.

50840256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264808 (or 264798 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 50840256 is about 7130.2353397346. The cubic root of 50840256 is about 370.4553828122.

The spelling of 50840256 in words is "fifty million, eight hundred forty thousand, two hundred fifty-six".