22053189 has 8 divisors (see below), whose sum is σ = 29431072. Its totient is φ = 14688720.

The previous prime is 22053173. The next prime is 22053191. The reversal of 22053189 is 98135022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22053189 - 2⁴ = 22053173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053149) 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, 1482 + ... + 6804.

It is an arithmetic number, because the mean of its divisors is an integer number (3678884).

Almost surely, 2^22053189 is an apocalyptic number.

It is an amenable number.

22053189 is a deficient number, since it is larger than the sum of its proper divisors (7377883).

22053189 is a wasteful number, since it uses less digits than its factorization.

22053189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 22053189 is about 4696.0823033674. The cubic root of 22053189 is about 280.4295659784.

The spelling of 22053189 in words is "twenty-two million, fifty-three thousand, one hundred eighty-nine".