552243131149 has 2 divisors, whose sum is σ = 552243131150. Its totient is φ = 552243131148.

The previous prime is 552243131051. The next prime is 552243131159. The reversal of 552243131149 is 941131342255.

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., 527521858249 + 24721272900 = 726307^2 + 157230^2 .

It is a cyclic number.

It is not a de Polignac number, because 552243131149 - 2¹¹ = 552243129101 is a prime.

It is a super-2 number, since 2×552243131149² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552243131159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276121565574 + 276121565575.

It is an arithmetic number, because the mean of its divisors is an integer number (276121565575).

Almost surely, 2^552243131149 is an apocalyptic number.

It is an amenable number.

552243131149 is a deficient number, since it is larger than the sum of its proper divisors (1).

552243131149 is an equidigital number, since it uses as much as digits as its factorization.

552243131149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The spelling of 552243131149 in words is "five hundred fifty-two billion, two hundred forty-three million, one hundred thirty-one thousand, one hundred forty-nine".