6552665017171 has 32 divisors (see below), whose sum is σ = 8539851454848. Its totient is φ = 4879192965120.

The previous prime is 6552665017169. The next prime is 6552665017231. The reversal of 6552665017171 is 1717105662556.

It is a cyclic number.

It is not a de Polignac number, because 6552665017171 - 2¹ = 6552665017169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6552665057171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21745051 + ... + 22044331.

It is an arithmetic number, because the mean of its divisors is an integer number (266870357964).

Almost surely, 2^{6552665017171} is an apocalyptic number.

6552665017171 is a deficient number, since it is larger than the sum of its proper divisors (1987186437677).

6552665017171 is a wasteful number, since it uses less digits than its factorization.

6552665017171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313471.

The product of its (nonzero) digits is 2646000, while the sum is 52.

The spelling of 6552665017171 in words is "six trillion, five hundred fifty-two billion, six hundred sixty-five million, seventeen thousand, one hundred seventy-one".