5223451 has 6 divisors (see below), whose sum is σ = 5410652. Its totient is φ = 5042520.

The previous prime is 5223431. The next prime is 5223457. The reversal of 5223451 is 1543225.

It is not a de Polignac number, because 5223451 - 2¹⁷ = 5092379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223457) 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 5 ways as a sum of consecutive naturals, for example, 2265 + ... + 3946.

Almost surely, 2^5223451 is an apocalyptic number.

5223451 is a deficient number, since it is larger than the sum of its proper divisors (187201).

5223451 is an equidigital number, since it uses as much as digits as its factorization.

5223451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269 (or 6240 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 5223451 is about 2285.4870378105. The cubic root of 5223451 is about 173.5078686562.

Adding to 5223451 its reverse (1543225), we get a palindrome (6766676).

The spelling of 5223451 in words is "five million, two hundred twenty-three thousand, four hundred fifty-one".