552242233 has 2 divisors, whose sum is σ = 552242234. Its totient is φ = 552242232.

The previous prime is 552242231. The next prime is 552242261. The reversal of 552242233 is 332242255.

It is a happy number.

It is an a-pointer prime, because the next prime (552242261) can be obtained adding 552242233 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496933264 + 55308969 = 22292^2 + 7437^2 .

It is a cyclic number.

It is not a de Polignac number, because 552242233 - 2¹ = 552242231 is a prime.

Together with 552242231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (552242231) 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 as a sum of consecutive naturals, namely, 276121116 + 276121117.

It is an arithmetic number, because the mean of its divisors is an integer number (276121117).

Almost surely, 2^552242233 is an apocalyptic number.

It is an amenable number.

552242233 is a deficient number, since it is larger than the sum of its proper divisors (1).

552242233 is an equidigital number, since it uses as much as digits as its factorization.

552242233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 28.

The square root of 552242233 is about 23499.8347440998. The cubic root of 552242233 is about 820.4331604966.

Adding to 552242233 its reverse (332242255), we get a palindrome (884484488).

The spelling of 552242233 in words is "five hundred fifty-two million, two hundred forty-two thousand, two hundred thirty-three".