5589966 has 16 divisors (see below), whose sum is σ = 11666304. Its totient is φ = 1782264.

The previous prime is 5589959. The next prime is 5589973. The reversal of 5589966 is 6699855.

It is an interprime number because it is at equal distance from previous prime (5589959) and next prime (5589973).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20116 + ... + 20391.

It is an arithmetic number, because the mean of its divisors is an integer number (729144).

Almost surely, 2^5589966 is an apocalyptic number.

5589966 is an abundant number, since it is smaller than the sum of its proper divisors (6076338).

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

5589966 is a wasteful number, since it uses less digits than its factorization.

5589966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40535.

The product of its digits is 583200, while the sum is 48.

The square root of 5589966 is about 2364.3108932626. The cubic root of 5589966 is about 177.4746746914.

It can be divided in two parts, 5589 and 966, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5589966 in words is "five million, five hundred eighty-nine thousand, nine hundred sixty-six".