5136213433 has 8 divisors (see below), whose sum is σ = 5571683208. Its totient is φ = 4706511744.

The previous prime is 5136213373. The next prime is 5136213443. The reversal of 5136213433 is 3343126315.

It can be written as a sum of positive squares in 4 ways, for example, as 549808704 + 4586404729 = 23448^2 + 67723^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5136213433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5136213395 and 5136213404.

It is not an unprimeable number, because it can be changed into a prime (5136213443) 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, 1440166 + ... + 1443727.

It is an arithmetic number, because the mean of its divisors is an integer number (696460401).

Almost surely, 2^5136213433 is an apocalyptic number.

It is an amenable number.

5136213433 is a deficient number, since it is larger than the sum of its proper divisors (435469775).

5136213433 is a wasteful number, since it uses less digits than its factorization.

5136213433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884043.

The product of its digits is 19440, while the sum is 31.

The square root of 5136213433 is about 71667.3805367547. The cubic root of 5136213433 is about 1725.3651465892.

Adding to 5136213433 its reverse (3343126315), we get a palindrome (8479339748).

The spelling of 5136213433 in words is "five billion, one hundred thirty-six million, two hundred thirteen thousand, four hundred thirty-three".