50439856 has 20 divisors (see below), whose sum is σ = 97916104. Its totient is φ = 25171200.

The previous prime is 50439827. The next prime is 50439877. The reversal of 50439856 is 65893405.

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, 6376 + ... + 11896.

Almost surely, 2^50439856 is an apocalyptic number.

It is an amenable number.

50439856 is a deficient number, since it is larger than the sum of its proper divisors (47476248).

50439856 is a wasteful number, since it uses less digits than its factorization.

50439856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100 (or 6094 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 50439856 is about 7102.1022239897. The cubic root of 50439856 is about 369.4802929986.

The spelling of 50439856 in words is "fifty million, four hundred thirty-nine thousand, eight hundred fifty-six".