22792554 has 24 divisors (see below), whose sum is σ = 49841220. Its totient is φ = 7527168.

The previous prime is 22792531. The next prime is 22792591. The reversal of 22792554 is 45529722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22781529 + 11025 = 4773^2 + 105^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847 + ... + 7770.

Almost surely, 2^22792554 is an apocalyptic number.

22792554 is an abundant number, since it is smaller than the sum of its proper divisors (27048666).

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

22792554 is a wasteful number, since it uses less digits than its factorization.

22792554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734 (or 11731 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 22792554 is about 4774.1547943065. The cubic root of 22792554 is about 283.5291162018.

The spelling of 22792554 in words is "twenty-two million, seven hundred ninety-two thousand, five hundred fifty-four".