50528256 has 68 divisors (see below), whose sum is σ = 135265272. Its totient is φ = 16777216.

The previous prime is 50528227. The next prime is 50528281. The reversal of 50528256 is 65282505.

It is a zygodrome in base 2.

It is an unprimeable number.

In principle, a polygon with 50528256 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196480 + ... + 196736.

Almost surely, 2^50528256 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 50528256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67632636).

50528256 is an abundant number, since it is smaller than the sum of its proper divisors (84737016).

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

50528256 is an frugal number, since it uses more digits than its factorization.

50528256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 50528256 is about 7108.3230089804. The cubic root of 50528256 is about 369.6960152340.

The spelling of 50528256 in words is "fifty million, five hundred twenty-eight thousand, two hundred fifty-six".