22053364 has 6 divisors (see below), whose sum is σ = 38593394. Its totient is φ = 11026680.

The previous prime is 22053359. The next prime is 22053371. The reversal of 22053364 is 46335022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21344400 + 708964 = 4620^2 + 842^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756667 + ... + 2756674.

Almost surely, 2^22053364 is an apocalyptic number.

It is an amenable number.

22053364 is a deficient number, since it is larger than the sum of its proper divisors (16540030).

22053364 is a wasteful number, since it uses less digits than its factorization.

22053364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513345 (or 5513343 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 22053364 is about 4696.1009358829. The cubic root of 22053364 is about 280.4303077463.

Adding to 22053364 its reverse (46335022), we get a palindrome (68388386).

The spelling of 22053364 in words is "twenty-two million, fifty-three thousand, three hundred sixty-four".