553203223 has 4 divisors (see below), whose sum is σ = 554597080. Its totient is φ = 551809368.

The previous prime is 553203197. The next prime is 553203229. The reversal of 553203223 is 322302355.

553203223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322302355 = 5 ⋅64460471.

It is a cyclic number.

It is not a de Polignac number, because 553203223 - 2⁵ = 553203191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553203229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696333 + ... + 697126.

It is an arithmetic number, because the mean of its divisors is an integer number (138649270).

Almost surely, 2^553203223 is an apocalyptic number.

553203223 is a deficient number, since it is larger than the sum of its proper divisors (1393857).

553203223 is a wasteful number, since it uses less digits than its factorization.

553203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393856.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 553203223 is about 23520.2725962094. The cubic root of 553203223 is about 820.9087797853.

Adding to 553203223 its reverse (322302355), we get a palindrome (875505578).

The spelling of 553203223 in words is "five hundred fifty-three million, two hundred three thousand, two hundred twenty-three".