22553043532 has 6 divisors (see below), whose sum is σ = 39467826188. Its totient is φ = 11276521764.

The previous prime is 22553043521. The next prime is 22553043533. The reversal of 22553043532 is 23534035522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22553043533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819130438 + ... + 2819130445.

Almost surely, 2^22553043532 is an apocalyptic number.

It is an amenable number.

22553043532 is a deficient number, since it is larger than the sum of its proper divisors (16914782656).

22553043532 is a wasteful number, since it uses less digits than its factorization.

22553043532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638260887 (or 5638260885 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 22553043532 in words is "twenty-two billion, five hundred fifty-three million, forty-three thousand, five hundred thirty-two".