5566231 has 8 divisors (see below), whose sum is σ = 6282000. Its totient is φ = 4885440.

The previous prime is 5566199. The next prime is 5566241. The reversal of 5566231 is 1326655.

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

It is a cyclic number.

It is not a de Polignac number, because 5566231 - 2⁵ = 5566199 is a prime.

It is a super-2 number, since 2×5566231² = 61965855090722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5566231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566241) 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, 8406 + ... + 9043.

It is an arithmetic number, because the mean of its divisors is an integer number (785250).

Almost surely, 2^5566231 is an apocalyptic number.

5566231 is a deficient number, since it is larger than the sum of its proper divisors (715769).

5566231 is a wasteful number, since it uses less digits than its factorization.

5566231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17489.

The product of its digits is 5400, while the sum is 28.

The square root of 5566231 is about 2359.2861208425. The cubic root of 5566231 is about 177.2231324695.

The spelling of 5566231 in words is "five million, five hundred sixty-six thousand, two hundred thirty-one".