5536720313 has 16 divisors (see below), whose sum is σ = 5709835152. Its totient is φ = 5366400000.

The previous prime is 5536720309. The next prime is 5536720331. The reversal of 5536720313 is 3130276355.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2402176144 + 3134544169 = 49012^2 + 55987^2 .

It is a cyclic number.

It is not a de Polignac number, because 5536720313 - 2² = 5536720309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5536720613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216293 + ... + 3218013.

It is an arithmetic number, because the mean of its divisors is an integer number (356864697).

Almost surely, 2^5536720313 is an apocalyptic number.

5536720313 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5536720313 is a deficient number, since it is larger than the sum of its proper divisors (173114839).

5536720313 is a wasteful number, since it uses less digits than its factorization.

5536720313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 5536720313 is about 74409.1413268558. The cubic root of 5536720313 is about 1769.0938058707.

Adding to 5536720313 its reverse (3130276355), we get a palindrome (8666996668).

The spelling of 5536720313 in words is "five billion, five hundred thirty-six million, seven hundred twenty thousand, three hundred thirteen".