22053592 has 32 divisors (see below), whose sum is σ = 45740880. Its totient is φ = 9884160.

The previous prime is 22053589. The next prime is 22053599. The reversal of 22053592 is 29535022.

It is a self number, because there is not a number n which added to its sum of digits gives 22053592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053599) 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, 4708 + ... + 8140.

Almost surely, 2^22053592 is an apocalyptic number.

22053592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22053592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22870440).

22053592 is an abundant number, since it is smaller than the sum of its proper divisors (23687288).

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

22053592 is a wasteful number, since it uses less digits than its factorization.

22053592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523 (or 3519 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 22053592 is about 4696.1252112779. The cubic root of 22053592 is about 280.4312741580.

The spelling of 22053592 in words is "twenty-two million, fifty-three thousand, five hundred ninety-two".