22552080 has 40 divisors (see below), whose sum is σ = 69912192. Its totient is φ = 6013824.

The previous prime is 22552067. The next prime is 22552087. The reversal of 22552080 is 8025522.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22552080.

It is not an unprimeable number, because it can be changed into a prime (22552087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46744 + ... + 47223.

Almost surely, 2^22552080 is an apocalyptic number.

22552080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22552080 is an abundant number, since it is smaller than the sum of its proper divisors (47360112).

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

22552080 is a wasteful number, since it uses less digits than its factorization.

22552080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93983 (or 93977 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 22552080 is about 4748.9030312273. The cubic root of 22552080 is about 282.5284592939.

The spelling of 22552080 in words is "twenty-two million, five hundred fifty-two thousand, eighty".