6528964171 has 4 divisors (see below), whose sum is σ = 6534030600. Its totient is φ = 6523897744.

The previous prime is 6528964153. The next prime is 6528964181. The reversal of 6528964171 is 1714698256.

It is a happy number.

6528964171 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6528964171 - 2¹⁷ = 6528833099 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6528964181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531281 + ... + 2533858.

It is an arithmetic number, because the mean of its divisors is an integer number (1633507650).

Almost surely, 2^6528964171 is an apocalyptic number.

6528964171 is a deficient number, since it is larger than the sum of its proper divisors (5066429).

6528964171 is a wasteful number, since it uses less digits than its factorization.

6528964171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066428.

The product of its digits is 725760, while the sum is 49.

The square root of 6528964171 is about 80802.0059837626. The cubic root of 6528964171 is about 1869.0234991463.

The spelling of 6528964171 in words is "six billion, five hundred twenty-eight million, nine hundred sixty-four thousand, one hundred seventy-one".