553243422 has 32 divisors (see below), whose sum is σ = 1170054144. Its totient is φ = 174110400.

The previous prime is 553243417. The next prime is 553243429. The reversal of 553243422 is 224342355.

It is a self number, because there is not a number n which added to its sum of digits gives 553243422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553243429) 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, 28648 + ... + 43899.

It is an arithmetic number, because the mean of its divisors is an integer number (36564192).

Almost surely, 2^553243422 is an apocalyptic number.

553243422 is an abundant number, since it is smaller than the sum of its proper divisors (616810722).

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

553243422 is a wasteful number, since it uses less digits than its factorization.

553243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72624.

The product of its digits is 28800, while the sum is 30.

The square root of 553243422 is about 23521.1271413595. The cubic root of 553243422 is about 820.9286633238.

Adding to 553243422 its reverse (224342355), we get a palindrome (777585777).

The spelling of 553243422 in words is "five hundred fifty-three million, two hundred forty-three thousand, four hundred twenty-two".