50828 has 12 divisors (see below), whose sum is σ = 90552. Its totient is φ = 24960.

The previous prime is 50821. The next prime is 50833. The reversal of 50828 is 82805.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50821) by changing a digit.

50828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323 + ... + 453.

It is an arithmetic number, because the mean of its divisors is an integer number (7546).

2⁵⁰⁸²⁸ is an apocalyptic number.

It is an amenable number.

50828 is a deficient number, since it is larger than the sum of its proper divisors (39724).

50828 is a wasteful number, since it uses less digits than its factorization.

50828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 50828 is about 225.4506597906. The cubic root of 50828 is about 37.0425612007.

Subtracting from 50828 its sum of digits (23), we obtain a palindrome (50805).

It can be divided in two parts, 50 and 828, that added together give a palindrome (878).

The spelling of 50828 in words is "fifty thousand, eight hundred twenty-eight".