553340232 has 48 divisors (see below), whose sum is σ = 1524042000. Its totient is φ = 181319136.

The previous prime is 553340231. The next prime is 553340239. The reversal of 553340232 is 232043355.

It is a junction number, because it is equal to n+sod(n) for n = 553340196 and 553340205.

It is not an unprimeable number, because it can be changed into a prime (553340231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60882 + ... + 69377.

It is an arithmetic number, because the mean of its divisors is an integer number (31750875).

Almost surely, 2^553340232 is an apocalyptic number.

It is an amenable number.

553340232 is an abundant number, since it is smaller than the sum of its proper divisors (970701768).

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

553340232 is a wasteful number, since it uses less digits than its factorization.

553340232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130330 (or 130323 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 553340232 is about 23523.1849884322. The cubic root of 553340232 is about 820.9765442779.

Adding to 553340232 its reverse (232043355), we get a palindrome (785383587).

The spelling of 553340232 in words is "five hundred fifty-three million, three hundred forty thousand, two hundred thirty-two".