5136237229 has 8 divisors (see below), whose sum is σ = 5159729432. Its totient is φ = 5112797760.

The previous prime is 5136237109. The next prime is 5136237257. The reversal of 5136237229 is 9227326315.

It can be written as a sum of positive squares in 4 ways, for example, as 625100004 + 4511137225 = 25002^2 + 67165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5136237229 - 2⁹ = 5136236717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5136237191 and 5136237200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136237329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189067 + ... + 214519.

It is an arithmetic number, because the mean of its divisors is an integer number (644966179).

Almost surely, 2^5136237229 is an apocalyptic number.

It is an amenable number.

5136237229 is a deficient number, since it is larger than the sum of its proper divisors (23492203).

5136237229 is a wasteful number, since it uses less digits than its factorization.

5136237229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26367.

The product of its digits is 136080, while the sum is 40.

The square root of 5136237229 is about 71667.5465535133. The cubic root of 5136237229 is about 1725.3678111153.

The spelling of 5136237229 in words is "five billion, one hundred thirty-six million, two hundred thirty-seven thousand, two hundred twenty-nine".