5231541229 has 2 divisors, whose sum is σ = 5231541230. Its totient is φ = 5231541228.

The previous prime is 5231541191. The next prime is 5231541233. The reversal of 5231541229 is 9221451325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4942371204 + 289170025 = 70302^2 + 17005^2 .

It is a cyclic number.

It is not a de Polignac number, because 5231541229 - 2¹⁷ = 5231410157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5231541194 and 5231541203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5231541829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615770614 + 2615770615.

It is an arithmetic number, because the mean of its divisors is an integer number (2615770615).

Almost surely, 2^5231541229 is an apocalyptic number.

It is an amenable number.

5231541229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5231541229 is an equidigital number, since it uses as much as digits as its factorization.

5231541229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 5231541229 is about 72329.3939487951. The cubic root of 5231541229 is about 1735.9740041774.

The spelling of 5231541229 in words is "five billion, two hundred thirty-one million, five hundred forty-one thousand, two hundred twenty-nine".