5666025443 has 8 divisors (see below), whose sum is σ = 6201905136. Its totient is φ = 5144436000.

The previous prime is 5666025437. The next prime is 5666025479. The reversal of 5666025443 is 3445206665.

It is a happy number.

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 5666025443 - 2⁴ = 5666025427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5666025443.

It is not an unprimeable number, because it can be changed into a prime (5666027443) 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, 3571733 + ... + 3573318.

It is an arithmetic number, because the mean of its divisors is an integer number (775238142).

Almost surely, 2^5666025443 is an apocalyptic number.

5666025443 is a deficient number, since it is larger than the sum of its proper divisors (535879693).

5666025443 is a wasteful number, since it uses less digits than its factorization.

5666025443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145125.

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 5666025443 is about 75273.0060712338. The cubic root of 5666025443 is about 1782.7598313519.

The spelling of 5666025443 in words is "five billion, six hundred sixty-six million, twenty-five thousand, four hundred forty-three".