50873856 has 80 divisors (see below), whose sum is σ = 147901248. Its totient is φ = 15411200.

The previous prime is 50873839. The next prime is 50873903. The reversal of 50873856 is 65837805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15391 + ... + 18401.

Almost surely, 2^50873856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50873856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73950624).

50873856 is an abundant number, since it is smaller than the sum of its proper divisors (97027392).

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

50873856 is a wasteful number, since it uses less digits than its factorization.

50873856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 50873856 is about 7132.5911140342. The cubic root of 50873856 is about 370.5369753712.

The spelling of 50873856 in words is "fifty million, eight hundred seventy-three thousand, eight hundred fifty-six".