5588666 has 8 divisors (see below), whose sum is σ = 8477460. Its totient is φ = 2762848.

The previous prime is 5588663. The next prime is 5588683. The reversal of 5588666 is 6668855.

It can be written as a sum of positive squares in 2 ways, for example, as 5359225 + 229441 = 2315^2 + 479^2 .

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

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5588663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15521 + ... + 15876.

Almost surely, 2^5588666 is an apocalyptic number.

5588666 is a deficient number, since it is larger than the sum of its proper divisors (2888794).

5588666 is a wasteful number, since it uses less digits than its factorization.

5588666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31488.

The product of its digits is 345600, while the sum is 44.

The square root of 5588666 is about 2364.0359557333. The cubic root of 5588666 is about 177.4609158143.

The spelling of 5588666 in words is "five million, five hundred eighty-eight thousand, six hundred sixty-six".