553111223 has 8 divisors (see below), whose sum is σ = 665397120. Its totient is φ = 449142840.

The previous prime is 553111219. The next prime is 553111231. The reversal of 553111223 is 322111355.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553111223 - 2² = 553111219 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 (553111283) 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 7 ways as a sum of consecutive naturals, for example, 2079233 + ... + 2079498.

It is an arithmetic number, because the mean of its divisors is an integer number (83174640).

Almost surely, 2^553111223 is an apocalyptic number.

553111223 is a deficient number, since it is larger than the sum of its proper divisors (112285897).

553111223 is a wasteful number, since it uses less digits than its factorization.

553111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158757.

The product of its digits is 900, while the sum is 23.

The square root of 553111223 is about 23518.3167552442. The cubic root of 553111223 is about 820.8632704127.

Adding to 553111223 its reverse (322111355), we get a palindrome (875222578).

The spelling of 553111223 in words is "five hundred fifty-three million, one hundred eleven thousand, two hundred twenty-three".