22028053 has 4 divisors (see below), whose sum is σ = 22122828. Its totient is φ = 21933280.

The previous prime is 22028051. The next prime is 22028057. The reversal of 22028053 is 35082022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 18722929 = 1818^2 + 4327^2 .

It is a cyclic number.

It is not a de Polignac number, because 22028053 - 2¹ = 22028051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22028051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47038 + ... + 47503.

It is an arithmetic number, because the mean of its divisors is an integer number (5530707).

Almost surely, 2^22028053 is an apocalyptic number.

It is an amenable number.

22028053 is a deficient number, since it is larger than the sum of its proper divisors (94775).

22028053 is an equidigital number, since it uses as much as digits as its factorization.

22028053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94774.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22028053 is about 4693.4052669677. The cubic root of 22028053 is about 280.3229818868.

The spelling of 22028053 in words is "twenty-two million, twenty-eight thousand, fifty-three".