5533231 has 8 divisors (see below), whose sum is σ = 6053328. Its totient is φ = 5016000.

The previous prime is 5533223. The next prime is 5533261. The reversal of 5533231 is 1323355.

It is a happy number.

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

It is not a de Polignac number, because 5533231 - 2³ = 5533223 is a prime.

It is a super-2 number, since 2×5533231² = 61233290598722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533261) 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, 6891 + ... + 7651.

It is an arithmetic number, because the mean of its divisors is an integer number (756666).

Almost surely, 2^5533231 is an apocalyptic number.

5533231 is a deficient number, since it is larger than the sum of its proper divisors (520097).

5533231 is a wasteful number, since it uses less digits than its factorization.

5533231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433.

The product of its digits is 1350, while the sum is 22.

The square root of 5533231 is about 2352.2820834245. The cubic root of 5533231 is about 176.8722092481.

Adding to 5533231 its reverse (1323355), we get a palindrome (6856586).

The spelling of 5533231 in words is "five million, five hundred thirty-three thousand, two hundred thirty-one".