5313613013 has 4 divisors (see below), whose sum is σ = 5373316620. Its totient is φ = 5253909408.

The previous prime is 5313612989. The next prime is 5313613037. The reversal of 5313613013 is 3103163135.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5313612989) and next prime (5313613037).

It can be written as a sum of positive squares in 2 ways, for example, as 2438186884 + 2875426129 = 49378^2 + 53623^2 .

It is a cyclic number.

It is not a de Polignac number, because 5313613013 - 2²⁶ = 5246504149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313613813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29851670 + ... + 29851847.

It is an arithmetic number, because the mean of its divisors is an integer number (1343329155).

Almost surely, 2^5313613013 is an apocalyptic number.

It is an amenable number.

5313613013 is a deficient number, since it is larger than the sum of its proper divisors (59703607).

5313613013 is an equidigital number, since it uses as much as digits as its factorization.

5313613013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703606.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 5313613013 is about 72894.5334918881. The cubic root of 5313613013 is about 1745.0048590599.

Adding to 5313613013 its reverse (3103163135), we get a palindrome (8416776148).

The spelling of 5313613013 in words is "five billion, three hundred thirteen million, six hundred thirteen thousand, thirteen".