552311510433257 has 2 divisors, whose sum is σ = 552311510433258. Its totient is φ = 552311510433256.

The previous prime is 552311510433203. The next prime is 552311510433289. The reversal of 552311510433257 is 752334015113255.

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., 445725791103961 + 106585719329296 = 21112219^2 + 10324036^2 .

It is a cyclic number.

It is not a de Polignac number, because 552311510433257 - 2¹⁰ = 552311510432233 is a prime.

It is not a weakly prime, because it can be changed into another prime (552311510433457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276155755216628 + 276155755216629.

It is an arithmetic number, because the mean of its divisors is an integer number (276155755216629).

Almost surely, 2^{552311510433257} is an apocalyptic number.

It is an amenable number.

552311510433257 is a deficient number, since it is larger than the sum of its proper divisors (1).

552311510433257 is an equidigital number, since it uses as much as digits as its factorization.

552311510433257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 552311510433257 in words is "five hundred fifty-two trillion, three hundred eleven billion, five hundred ten million, four hundred thirty-three thousand, two hundred fifty-seven".