5565218323 has 8 divisors (see below), whose sum is σ = 6378270048. Its totient is φ = 4756671744.

The previous prime is 5565218303. The next prime is 5565218339. The reversal of 5565218323 is 3238125655.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5565218323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5565218303) by changing a digit.

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, 1123636 + ... + 1128577.

It is an arithmetic number, because the mean of its divisors is an integer number (797283756).

Almost surely, 2^5565218323 is an apocalyptic number.

5565218323 is a deficient number, since it is larger than the sum of its proper divisors (813051725).

5565218323 is a wasteful number, since it uses less digits than its factorization.

5565218323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252573.

The product of its digits is 216000, while the sum is 40.

The square root of 5565218323 is about 74600.3909038016. The cubic root of 5565218323 is about 1772.1238428249.

The spelling of 5565218323 in words is "five billion, five hundred sixty-five million, two hundred eighteen thousand, three hundred twenty-three".