22553324435 has 8 divisors (see below), whose sum is σ = 27064812096. Its totient is φ = 18042111040.

The previous prime is 22553324407. The next prime is 22553324509. The reversal of 22553324435 is 53442335522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-22553324435 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232655 + ... + 315015.

It is an arithmetic number, because the mean of its divisors is an integer number (3383101512).

Almost surely, 2^22553324435 is an apocalyptic number.

22553324435 is a deficient number, since it is larger than the sum of its proper divisors (4511487661).

22553324435 is an equidigital number, since it uses as much as digits as its factorization.

22553324435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137133.

The product of its digits is 432000, while the sum is 38.

Adding to 22553324435 its reverse (53442335522), we get a palindrome (75995659957).

The spelling of 22553324435 in words is "twenty-two billion, five hundred fifty-three million, three hundred twenty-four thousand, four hundred thirty-five".