552561584171 has 2 divisors, whose sum is σ = 552561584172. Its totient is φ = 552561584170.

The previous prime is 552561584129. The next prime is 552561584189. The reversal of 552561584171 is 171485165255.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552561584171 is a prime.

It is not a weakly prime, because it can be changed into another prime (552561584191) 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, 276280792085 + 276280792086.

It is an arithmetic number, because the mean of its divisors is an integer number (276280792086).

Almost surely, 2^552561584171 is an apocalyptic number.

552561584171 is a deficient number, since it is larger than the sum of its proper divisors (1).

552561584171 is an equidigital number, since it uses as much as digits as its factorization.

552561584171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680000, while the sum is 50.

The spelling of 552561584171 in words is "five hundred fifty-two billion, five hundred sixty-one million, five hundred eighty-four thousand, one hundred seventy-one".