5243382313 has 8 divisors (see below), whose sum is σ = 5647292168. Its totient is φ = 4839554304.

The previous prime is 5243382281. The next prime is 5243382337. The reversal of 5243382313 is 3132833425.

It can be written as a sum of positive squares in 4 ways, for example, as 2056441104 + 3186941209 = 45348^2 + 56453^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5243382313 - 2⁵ = 5243382281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243382343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203281 + ... + 227617.

It is an arithmetic number, because the mean of its divisors is an integer number (705911521).

Almost surely, 2^5243382313 is an apocalyptic number.

It is an amenable number.

5243382313 is a deficient number, since it is larger than the sum of its proper divisors (403909855).

5243382313 is a wasteful number, since it uses less digits than its factorization.

5243382313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40923.

The product of its digits is 51840, while the sum is 34.

The square root of 5243382313 is about 72411.2029523057. The cubic root of 5243382313 is about 1737.2827532875.

The spelling of 5243382313 in words is "five billion, two hundred forty-three million, three hundred eighty-two thousand, three hundred thirteen".