5187223829 has 2 divisors, whose sum is σ = 5187223830. Its totient is φ = 5187223828.

The previous prime is 5187223807. The next prime is 5187223837. The reversal of 5187223829 is 9283227815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5156676100 + 30547729 = 71810^2 + 5527^2 .

It is a cyclic number.

It is not a de Polignac number, because 5187223829 - 2¹⁶ = 5187158293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5187223849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593611914 + 2593611915.

It is an arithmetic number, because the mean of its divisors is an integer number (2593611915).

Almost surely, 2^5187223829 is an apocalyptic number.

It is an amenable number.

5187223829 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187223829 is an equidigital number, since it uses as much as digits as its factorization.

5187223829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 47.

The square root of 5187223829 is about 72022.3842218515. The cubic root of 5187223829 is about 1731.0581728332.

The spelling of 5187223829 in words is "five billion, one hundred eighty-seven million, two hundred twenty-three thousand, eight hundred twenty-nine".