552222095555497 has 2 divisors, whose sum is σ = 552222095555498. Its totient is φ = 552222095555496.

The previous prime is 552222095555483. The next prime is 552222095555503. The reversal of 552222095555497 is 794555590222255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410186803918761 + 142035291636736 = 20253069^2 + 11917856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552222095555497 is a prime.

It is not a weakly prime, because it can be changed into another prime (552222095555437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276111047777748 + 276111047777749.

It is an arithmetic number, because the mean of its divisors is an integer number (276111047777749).

Almost surely, 2^{552222095555497} is an apocalyptic number.

It is an amenable number.

552222095555497 is a deficient number, since it is larger than the sum of its proper divisors (1).

552222095555497 is an equidigital number, since it uses as much as digits as its factorization.

552222095555497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000000, while the sum is 67.

It can be divided in two parts, 55222209 and 5555497, that added together give a palindrome (60777706).

The spelling of 552222095555497 in words is "five hundred fifty-two trillion, two hundred twenty-two billion, ninety-five million, five hundred fifty-five thousand, four hundred ninety-seven".