5223231424 has 14 divisors (see below), whose sum is σ = 10364849984. Its totient is φ = 2611615680.

The previous prime is 5223231421. The next prime is 5223231427. The reversal of 5223231424 is 4241323225.

It is an interprime number because it is at equal distance from previous prime (5223231421) and next prime (5223231427).

It is a super-2 number, since 2×5223231424² = 54564293017322135552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5223231392 and 5223231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223231421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40806432 + ... + 40806559.

Almost surely, 2^5223231424 is an apocalyptic number.

It is an amenable number.

5223231424 is a deficient number, since it is larger than the sum of its proper divisors (5141618560).

5223231424 is an equidigital number, since it uses as much as digits as its factorization.

5223231424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81613003 (or 81612993 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 5223231424 is about 72271.9269426241. The cubic root of 5223231424 is about 1735.0543739655.

Adding to 5223231424 its reverse (4241323225), we get a palindrome (9464554649).

The spelling of 5223231424 in words is "five billion, two hundred twenty-three million, two hundred thirty-one thousand, four hundred twenty-four".