553441231 has 12 divisors (see below), whose sum is σ = 644225400. Its totient is φ = 474064080.

The previous prime is 553441219. The next prime is 553441271. The reversal of 553441231 is 132144355.

It is not a de Polignac number, because 553441231 - 2⁵ = 553441199 is a prime.

It is a super-2 number, since 2×553441231² = 612594392341590722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553441231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553441201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100161 + ... + 105541.

It is an arithmetic number, because the mean of its divisors is an integer number (53685450).

Almost surely, 2^553441231 is an apocalyptic number.

553441231 is a deficient number, since it is larger than the sum of its proper divisors (90784169).

553441231 is a wasteful number, since it uses less digits than its factorization.

553441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7494 (or 7487 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 553441231 is about 23525.3316873535. The cubic root of 553441231 is about 821.0264911044.

Adding to 553441231 its reverse (132144355), we get a palindrome (685585586).

The spelling of 553441231 in words is "five hundred fifty-three million, four hundred forty-one thousand, two hundred thirty-one".