5636313213 has 16 divisors (see below), whose sum is σ = 7581050880. Its totient is φ = 3724612416.

The previous prime is 5636313211. The next prime is 5636313217. The reversal of 5636313213 is 3123136365.

It is a happy number.

It is not a de Polignac number, because 5636313213 - 2¹ = 5636313211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636313211) 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, 462231 + ... + 474267.

It is an arithmetic number, because the mean of its divisors is an integer number (473815680).

Almost surely, 2^5636313213 is an apocalyptic number.

It is an amenable number.

5636313213 is a deficient number, since it is larger than the sum of its proper divisors (1944737667).

5636313213 is a wasteful number, since it uses less digits than its factorization.

5636313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13396.

The product of its digits is 29160, while the sum is 33.

The square root of 5636313213 is about 75075.3835354839. The cubic root of 5636313213 is about 1779.6381468922.

Adding to 5636313213 its reverse (3123136365), we get a palindrome (8759449578).

The spelling of 5636313213 in words is "five billion, six hundred thirty-six million, three hundred thirteen thousand, two hundred thirteen".