22052038553 has 2 divisors, whose sum is σ = 22052038554. Its totient is φ = 22052038552.

The previous prime is 22052038543. The next prime is 22052038577. The reversal of 22052038553 is 35583025022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11083246729 + 10968791824 = 105277^2 + 104732^2 .

It is a cyclic number.

It is not a de Polignac number, because 22052038553 - 2⁴ = 22052038537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22052038543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026019276 + 11026019277.

It is an arithmetic number, because the mean of its divisors is an integer number (11026019277).

Almost surely, 2^22052038553 is an apocalyptic number.

It is an amenable number.

22052038553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22052038553 is an equidigital number, since it uses as much as digits as its factorization.

22052038553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 22052038553 in words is "twenty-two billion, fifty-two million, thirty-eight thousand, five hundred fifty-three".