50828928 has 32 divisors (see below), whose sum is σ = 135015360. Its totient is φ = 16942848.

The previous prime is 50828927. The next prime is 50828969. The reversal of 50828928 is 82982805.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 50828928.

It is not an unprimeable number, because it can be changed into a prime (50828923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65800 + ... + 66567.

It is an arithmetic number, because the mean of its divisors is an integer number (4219230).

Almost surely, 2^50828928 is an apocalyptic number.

It is an amenable number.

50828928 is an abundant number, since it is smaller than the sum of its proper divisors (84186432).

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

50828928 is a wasteful number, since it uses less digits than its factorization.

50828928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132384 (or 132372 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 50828928 is about 7129.4409317982. The cubic root of 50828928 is about 370.4278663608.

The spelling of 50828928 in words is "fifty million, eight hundred twenty-eight thousand, nine hundred twenty-eight".