22485552 has 40 divisors (see below), whose sum is σ = 59329536. Its totient is φ = 7334976.

The previous prime is 22485539. The next prime is 22485557. The reversal of 22485552 is 25558422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22485557) 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 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 7239.

Almost surely, 2^22485552 is an apocalyptic number.

It is an amenable number.

22485552 is an abundant number, since it is smaller than the sum of its proper divisors (36843984).

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

22485552 is a wasteful number, since it uses less digits than its factorization.

22485552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10025 (or 10019 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

The square root of 22485552 is about 4741.8932927682. The cubic root of 22485552 is about 282.2503686654.

The spelling of 22485552 in words is "twenty-two million, four hundred eighty-five thousand, five hundred fifty-two".