5213765713 has 4 divisors (see below), whose sum is σ = 5614824628. Its totient is φ = 4812706800.

The previous prime is 5213765663. The next prime is 5213765731. The reversal of 5213765713 is 3175673125.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3576996864 + 1636768849 = 59808^2 + 40457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5213765713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213765113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200529438 + ... + 200529463.

It is an arithmetic number, because the mean of its divisors is an integer number (1403706157).

Almost surely, 2^5213765713 is an apocalyptic number.

It is an amenable number.

5213765713 is a deficient number, since it is larger than the sum of its proper divisors (401058915).

5213765713 is a wasteful number, since it uses less digits than its factorization.

5213765713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401058914.

The product of its digits is 132300, while the sum is 40.

The square root of 5213765713 is about 72206.4104702623. The cubic root of 5213765713 is about 1734.0056327412.

The spelling of 5213765713 in words is "five billion, two hundred thirteen million, seven hundred sixty-five thousand, seven hundred thirteen".