22552748 has 18 divisors (see below), whose sum is σ = 40788468. Its totient is φ = 10910760.

The previous prime is 22552741. The next prime is 22552759. The reversal of 22552748 is 84725522.

It is not an unprimeable number, because it can be changed into a prime (22552741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 911 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (2266026).

Almost surely, 2^22552748 is an apocalyptic number.

It is an amenable number.

22552748 is a deficient number, since it is larger than the sum of its proper divisors (18235720).

22552748 is a wasteful number, since it uses less digits than its factorization.

22552748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933 (or 5900 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 22552748 is about 4748.9733627385. The cubic root of 22552748 is about 282.5312487948.

The spelling of 22552748 in words is "twenty-two million, five hundred fifty-two thousand, seven hundred forty-eight".