5531223 has 8 divisors (see below), whose sum is σ = 7763200. Its totient is φ = 3493368.

The previous prime is 5531221. The next prime is 5531243. The reversal of 5531223 is 3221355.

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

It is not a de Polignac number, because 5531223 - 2¹ = 5531221 is a prime.

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 5531223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531221) 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, 48463 + ... + 48576.

It is an arithmetic number, because the mean of its divisors is an integer number (970400).

Almost surely, 2^5531223 is an apocalyptic number.

5531223 is a deficient number, since it is larger than the sum of its proper divisors (2231977).

5531223 is a wasteful number, since it uses less digits than its factorization.

5531223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97061.

The product of its digits is 900, while the sum is 21.

The square root of 5531223 is about 2351.8552251361. The cubic root of 5531223 is about 176.8508111194.

Adding to 5531223 its reverse (3221355), we get a palindrome (8752578).

The spelling of 5531223 in words is "five million, five hundred thirty-one thousand, two hundred twenty-three".