553345223 has 16 divisors (see below), whose sum is σ = 593961984. Its totient is φ = 513676800.

The previous prime is 553345217. The next prime is 553345237. The reversal of 553345223 is 322543355.

553345223 = 1577² + 1578² + ... + 1773².

553345223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 553345223 - 2⁴ = 553345207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553345223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553345123) 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, 424673 + ... + 425973.

It is an arithmetic number, because the mean of its divisors is an integer number (37122624).

Almost surely, 2^553345223 is an apocalyptic number.

553345223 is a deficient number, since it is larger than the sum of its proper divisors (40616761).

553345223 is a wasteful number, since it uses less digits than its factorization.

553345223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642.

The product of its digits is 54000, while the sum is 32.

The square root of 553345223 is about 23523.2910750175. The cubic root of 553345223 is about 820.9790126096.

Adding to 553345223 its reverse (322543355), we get a palindrome (875888578).

The spelling of 553345223 in words is "five hundred fifty-three million, three hundred forty-five thousand, two hundred twenty-three".