5566458689 has 8 divisors (see below), whose sum is σ = 6336522432. Its totient is φ = 4840398640.

The previous prime is 5566458659. The next prime is 5566458713. The reversal of 5566458689 is 9868546655.

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

It is a de Polignac number, because none of the positive numbers 2^k-5566458689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5566458629) 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, 11000654 + ... + 11001159.

It is an arithmetic number, because the mean of its divisors is an integer number (792065304).

Almost surely, 2^5566458689 is an apocalyptic number.

It is an amenable number.

5566458689 is a deficient number, since it is larger than the sum of its proper divisors (770063743).

5566458689 is a wasteful number, since it uses less digits than its factorization.

5566458689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22001847.

The product of its digits is 62208000, while the sum is 62.

The square root of 5566458689 is about 74608.7038421121. The cubic root of 5566458689 is about 1772.2554889859.

The spelling of 5566458689 in words is "five billion, five hundred sixty-six million, four hundred fifty-eight thousand, six hundred eighty-nine".