22053828 has 24 divisors (see below), whose sum is σ = 54486432. Its totient is φ = 6918784.

The previous prime is 22053827. The next prime is 22053841. The reversal of 22053828 is 82835022.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22053795 and 22053804.

It is not an unprimeable number, because it can be changed into a prime (22053827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53850 + ... + 54257.

It is an arithmetic number, because the mean of its divisors is an integer number (2270268).

Almost surely, 2^22053828 is an apocalyptic number.

It is an amenable number.

22053828 is an abundant number, since it is smaller than the sum of its proper divisors (32432604).

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

22053828 is a wasteful number, since it uses less digits than its factorization.

22053828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108131 (or 108129 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 22053828 is about 4696.1503383090. The cubic root of 22053828 is about 280.4322744719.

The spelling of 22053828 in words is "twenty-two million, fifty-three thousand, eight hundred twenty-eight".