5889547666 has 8 divisors (see below), whose sum is σ = 8835648444. Its totient is φ = 2944331520.

The previous prime is 5889547613. The next prime is 5889547681. The reversal of 5889547666 is 6667459885.

It can be written as a sum of positive squares in 2 ways, for example, as 5723679025 + 165868641 = 75655^2 + 12879^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5889547598 and 5889547607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204255 + ... + 231298.

Almost surely, 2^5889547666 is an apocalyptic number.

5889547666 is a deficient number, since it is larger than the sum of its proper divisors (2946100778).

5889547666 is a wasteful number, since it uses less digits than its factorization.

5889547666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442316.

The product of its digits is 87091200, while the sum is 64.

The square root of 5889547666 is about 76743.3884188078. The cubic root of 5889547666 is about 1805.9011740413.

The spelling of 5889547666 in words is "five billion, eight hundred eighty-nine million, five hundred forty-seven thousand, six hundred sixty-six".