50528268 has 72 divisors (see below), whose sum is σ = 149397248. Its totient is φ = 14097888.

The previous prime is 50528227. The next prime is 50528281. The reversal of 50528268 is 86282505.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8505 + ... + 13167.

Almost surely, 2^50528268 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 50528268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74698624).

50528268 is an abundant number, since it is smaller than the sum of its proper divisors (98868980).

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

50528268 is a wasteful number, since it uses less digits than its factorization.

50528268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4718 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 50528268 is about 7108.3238530613. The cubic root of 50528268 is about 369.6960445005.

The spelling of 50528268 in words is "fifty million, five hundred twenty-eight thousand, two hundred sixty-eight".