5443582665 has 32 divisors (see below), whose sum is σ = 9230979456. Its totient is φ = 2729825280.

The previous prime is 5443582583. The next prime is 5443582681. The reversal of 5443582665 is 5662853445.

It is not a de Polignac number, because 5443582665 - 2⁷ = 5443582537 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268950 + ... + 288480.

It is an arithmetic number, because the mean of its divisors is an integer number (288468108).

Almost surely, 2^5443582665 is an apocalyptic number.

It is an amenable number.

5443582665 is a deficient number, since it is larger than the sum of its proper divisors (3787396791).

5443582665 is a wasteful number, since it uses less digits than its factorization.

5443582665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20649.

The product of its digits is 3456000, while the sum is 48.

The square root of 5443582665 is about 73780.6388221192. The cubic root of 5443582665 is about 1759.1178715835.

The spelling of 5443582665 in words is "five billion, four hundred forty-three million, five hundred eighty-two thousand, six hundred sixty-five".