552042845629673 has 2 divisors, whose sum is σ = 552042845629674. Its totient is φ = 552042845629672.

The previous prime is 552042845629669. The next prime is 552042845629753. The reversal of 552042845629673 is 376926548240255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525113357283904 + 26929488345769 = 22915352^2 + 5189363^2 .

It is a cyclic number.

It is not a de Polignac number, because 552042845629673 - 2² = 552042845629669 is a prime.

It is not a weakly prime, because it can be changed into another prime (552042845629643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276021422814836 + 276021422814837.

It is an arithmetic number, because the mean of its divisors is an integer number (276021422814837).

Almost surely, 2^{552042845629673} is an apocalyptic number.

It is an amenable number.

552042845629673 is a deficient number, since it is larger than the sum of its proper divisors (1).

552042845629673 is an equidigital number, since it uses as much as digits as its factorization.

552042845629673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912000, while the sum is 68.

The spelling of 552042845629673 in words is "five hundred fifty-two trillion, forty-two billion, eight hundred forty-five million, six hundred twenty-nine thousand, six hundred seventy-three".