5166231 has 8 divisors (see below), whose sum is σ = 7872384. Its totient is φ = 2952120.

The previous prime is 5166223. The next prime is 5166253. The reversal of 5166231 is 1326615.

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

It is not a de Polignac number, because 5166231 - 2³ = 5166223 is a prime.

It is a super-2 number, since 2×5166231² = 53379885490722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5166231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166211) by changing a digit.

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, 122985 + ... + 123026.

It is an arithmetic number, because the mean of its divisors is an integer number (984048).

Almost surely, 2^5166231 is an apocalyptic number.

5166231 is a deficient number, since it is larger than the sum of its proper divisors (2706153).

5166231 is a wasteful number, since it uses less digits than its factorization.

5166231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246021.

The product of its digits is 1080, while the sum is 24.

The square root of 5166231 is about 2272.9344469210. The cubic root of 5166231 is about 172.8719803110.

The spelling of 5166231 in words is "five million, one hundred sixty-six thousand, two hundred thirty-one".