552211223 has 4 divisors (see below), whose sum is σ = 561263928. Its totient is φ = 543158520.

The previous prime is 552211211. The next prime is 552211229. The reversal of 552211223 is 322112255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322112255 = 5 ⋅64422451.

It is a cyclic number.

It is not a de Polignac number, because 552211223 - 2⁶ = 552211159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552211229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526261 + ... + 4526382.

It is an arithmetic number, because the mean of its divisors is an integer number (140315982).

Almost surely, 2^552211223 is an apocalyptic number.

552211223 is a deficient number, since it is larger than the sum of its proper divisors (9052705).

552211223 is an equidigital number, since it uses as much as digits as its factorization.

552211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052704.

The product of its digits is 1200, while the sum is 23.

The square root of 552211223 is about 23499.1749429634. The cubic root of 552211223 is about 820.4178036435.

Adding to 552211223 its reverse (322112255), we get a palindrome (874323478).

The spelling of 552211223 in words is "five hundred fifty-two million, two hundred eleven thousand, two hundred twenty-three".