5523243 has 32 divisors (see below), whose sum is σ = 8847360. Its totient is φ = 3025440.

The previous prime is 5523229. The next prime is 5523247. The reversal of 5523243 is 3423255.

It is not a de Polignac number, because 5523243 - 2⁴ = 5523227 is a prime.

5523243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5523247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14230 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (276480).

Almost surely, 2^5523243 is an apocalyptic number.

5523243 is a deficient number, since it is larger than the sum of its proper divisors (3324117).

5523243 is a wasteful number, since it uses less digits than its factorization.

5523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 3600, while the sum is 24.

The square root of 5523243 is about 2350.1580797895. The cubic root of 5523243 is about 176.7657215166.

Adding to 5523243 its reverse (3423255), we get a palindrome (8946498).

The spelling of 5523243 in words is "five million, five hundred twenty-three thousand, two hundred forty-three".