6552165650565 has 8 divisors (see below), whose sum is σ = 10483465040928. Its totient is φ = 3494488346960.

The previous prime is 6552165650543. The next prime is 6552165650579. The reversal of 6552165650565 is 5650565612556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6552165650565 - 2¹⁹ = 6552165126277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218405521671 + ... + 218405521700.

It is an arithmetic number, because the mean of its divisors is an integer number (1310433130116).

Almost surely, 2^{6552165650565} is an apocalyptic number.

It is an amenable number.

6552165650565 is a deficient number, since it is larger than the sum of its proper divisors (3931299390363).

6552165650565 is a wasteful number, since it uses less digits than its factorization.

6552165650565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436811043379.

The product of its (nonzero) digits is 40500000, while the sum is 57.

The spelling of 6552165650565 in words is "six trillion, five hundred fifty-two billion, one hundred sixty-five million, six hundred fifty thousand, five hundred sixty-five".