5666889000 has 64 divisors (see below), whose sum is σ = 17680703040. Its totient is φ = 1511169600.

The previous prime is 5666888951. The next prime is 5666889013. The reversal of 5666889000 is 9886665.

It is a super-2 number, since 2×5666889000² = 64227261876642000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941482 + ... + 947481.

It is an arithmetic number, because the mean of its divisors is an integer number (276260985).

Almost surely, 2^5666889000 is an apocalyptic number.

5666889000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666889000 is an abundant number, since it is smaller than the sum of its proper divisors (12013814040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5666889000 is a wasteful number, since it uses less digits than its factorization.

5666889000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888987 (or 1888973 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 5666889000 is about 75278.7420192447. The cubic root of 5666889000 is about 1782.8503966898.

The spelling of 5666889000 in words is "five billion, six hundred sixty-six million, eight hundred eighty-nine thousand".