552243224249 has 2 divisors, whose sum is σ = 552243224250. Its totient is φ = 552243224248.

The previous prime is 552243224233. The next prime is 552243224257. The reversal of 552243224249 is 942422342255.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517634203024 + 34609021225 = 719468^2 + 186035^2 .

It is a cyclic number.

It is not a de Polignac number, because 552243224249 - 2⁴ = 552243224233 is a prime.

It is a super-3 number, since 3×552243224249³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (552243224209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276121612124 + 276121612125.

It is an arithmetic number, because the mean of its divisors is an integer number (276121612125).

Almost surely, 2^552243224249 is an apocalyptic number.

It is an amenable number.

552243224249 is a deficient number, since it is larger than the sum of its proper divisors (1).

552243224249 is an equidigital number, since it uses as much as digits as its factorization.

552243224249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 44.

The spelling of 552243224249 in words is "five hundred fifty-two billion, two hundred forty-three million, two hundred twenty-four thousand, two hundred forty-nine".