5665323443 has 8 divisors (see below), whose sum is σ = 6105078000. Its totient is φ = 5226134688.

The previous prime is 5665323437. The next prime is 5665323463. The reversal of 5665323443 is 3443235665.

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

It is a cyclic number.

It is not a de Polignac number, because 5665323443 - 2⁴ = 5665323427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5665323443.

It is not an unprimeable number, because it can be changed into a prime (5665323403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120533 + ... + 160806.

It is an arithmetic number, because the mean of its divisors is an integer number (763134750).

Almost surely, 2^5665323443 is an apocalyptic number.

5665323443 is a deficient number, since it is larger than the sum of its proper divisors (439754557).

5665323443 is a wasteful number, since it uses less digits than its factorization.

5665323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282901.

The product of its digits is 777600, while the sum is 41.

The square root of 5665323443 is about 75268.3429005847. The cubic root of 5665323443 is about 1782.6862024856.

The spelling of 5665323443 in words is "five billion, six hundred sixty-five million, three hundred twenty-three thousand, four hundred forty-three".