22052032553 has 2 divisors, whose sum is σ = 22052032554. Its totient is φ = 22052032552.

The previous prime is 22052032493. The next prime is 22052032571. The reversal of 22052032553 is 35523025022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14600372224 + 7451660329 = 120832^2 + 86323^2 .

It is a cyclic number.

It is not a de Polignac number, because 22052032553 - 2⁶ = 22052032489 is a prime.

It is not a weakly prime, because it can be changed into another prime (22052038553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026016276 + 11026016277.

It is an arithmetic number, because the mean of its divisors is an integer number (11026016277).

Almost surely, 2^22052032553 is an apocalyptic number.

It is an amenable number.

22052032553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22052032553 is an equidigital number, since it uses as much as digits as its factorization.

22052032553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 22052032553 its reverse (35523025022), we get a palindrome (57575057575).

The spelling of 22052032553 in words is "twenty-two billion, fifty-two million, thirty-two thousand, five hundred fifty-three".