5223333331 has 2 divisors, whose sum is σ = 5223333332. Its totient is φ = 5223333330.

The previous prime is 5223333259. The next prime is 5223333359. The reversal of 5223333331 is 1333333225.

It is an a-pointer prime, because the next prime (5223333359) can be obtained adding 5223333331 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5223333331 - 2²¹ = 5221236179 is a prime.

It is a super-2 number, since 2×5223333331² = 54566422173471111122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5223333331.

It is not a weakly prime, because it can be changed into another prime (5223333931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611666665 + 2611666666.

It is an arithmetic number, because the mean of its divisors is an integer number (2611666666).

Almost surely, 2^5223333331 is an apocalyptic number.

5223333331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223333331 is an equidigital number, since it uses as much as digits as its factorization.

5223333331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 28.

The square root of 5223333331 is about 72272.6319639737. The cubic root of 5223333331 is about 1735.0656577234.

Adding to 5223333331 its reverse (1333333225), we get a palindrome (6556666556).

The spelling of 5223333331 in words is "five billion, two hundred twenty-three million, three hundred thirty-three thousand, three hundred thirty-one".