22552145024553 has 16 divisors (see below), whose sum is σ = 33823061585600. Its totient is φ = 15034763348244.

The previous prime is 22552145024449. The next prime is 22552145024573. The reversal of 22552145024553 is 35542054125522.

22552145024553 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 21 + 4 + 50 + 24 + 553 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22552145024553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22552145024499 and 22552145024508.

It is not an unprimeable number, because it can be changed into a prime (22552145024573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5155952323 + ... + 5155956696.

It is an arithmetic number, because the mean of its divisors is an integer number (2113941349100).

Almost surely, 2^{22552145024553} is an apocalyptic number.

It is an amenable number.

22552145024553 is a deficient number, since it is larger than the sum of its proper divisors (11270916561047).

22552145024553 is an frugal number, since it uses more digits than its factorization.

22552145024553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311909040 (or 10311909022 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 22552145024553 in words is "twenty-two trillion, five hundred fifty-two billion, one hundred forty-five million, twenty-four thousand, five hundred fifty-three".