6552172167239 has 2 divisors, whose sum is σ = 6552172167240. Its totient is φ = 6552172167238.

The previous prime is 6552172167187. The next prime is 6552172167251. The reversal of 6552172167239 is 9327612712556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6552172167239 - 2¹⁶ = 6552172101703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6552172167839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276086083619 + 3276086083620.

It is an arithmetic number, because the mean of its divisors is an integer number (3276086083620).

Almost surely, 2^{6552172167239} is an apocalyptic number.

6552172167239 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552172167239 is an equidigital number, since it uses as much as digits as its factorization.

6552172167239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9525600, while the sum is 56.

The spelling of 6552172167239 in words is "six trillion, five hundred fifty-two billion, one hundred seventy-two million, one hundred sixty-seven thousand, two hundred thirty-nine".