553232112 has 80 divisors (see below), whose sum is σ = 1466906112. Its totient is φ = 179584000.

The previous prime is 553232077. The next prime is 553232117. The reversal of 553232112 is 211232355.

It is a happy number.

553232112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553232117) 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, 565768 + ... + 566744.

Almost surely, 2^553232112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553232112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733453056).

553232112 is an abundant number, since it is smaller than the sum of its proper divisors (913674000).

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

553232112 is a wasteful number, since it uses less digits than its factorization.

553232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1280 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 553232112 is about 23520.8867179790. The cubic root of 553232112 is about 820.9230691820.

Adding to 553232112 its reverse (211232355), we get a palindrome (764464467).

The spelling of 553232112 in words is "five hundred fifty-three million, two hundred thirty-two thousand, one hundred twelve".