5133252213 has 24 divisors (see below), whose sum is σ = 7740790200. Its totient is φ = 3273830784.

The previous prime is 5133252209. The next prime is 5133252247. The reversal of 5133252213 is 3122523315.

It is a happy number.

5133252213 is a `hidden beast` number, since 5 + 133 + 2 + 522 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1168409124 + 3964843089 = 34182^2 + 62967^2 .

It is not a de Polignac number, because 5133252213 - 2² = 5133252209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133252203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61770 + ... + 118667.

It is an arithmetic number, because the mean of its divisors is an integer number (322532925).

Almost surely, 2^5133252213 is an apocalyptic number.

It is an amenable number.

5133252213 is a deficient number, since it is larger than the sum of its proper divisors (2607537987).

5133252213 is a wasteful number, since it uses less digits than its factorization.

5133252213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180581 (or 180578 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5133252213 is about 71646.7180895259. The cubic root of 5133252213 is about 1725.0335035711.

Adding to 5133252213 its reverse (3122523315), we get a palindrome (8255775528).

The spelling of 5133252213 in words is "five billion, one hundred thirty-three million, two hundred fifty-two thousand, two hundred thirteen".