5185062313 has 4 divisors (see below), whose sum is σ = 5194371780. Its totient is φ = 5175752848.

The previous prime is 5185062307. The next prime is 5185062329. The reversal of 5185062313 is 3132605815.

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 2018974489 + 3166087824 = 44933^2 + 56268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5185062313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5185062343) 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, 4653898 + ... + 4655011.

It is an arithmetic number, because the mean of its divisors is an integer number (1298592945).

Almost surely, 2^5185062313 is an apocalyptic number.

It is an amenable number.

5185062313 is a deficient number, since it is larger than the sum of its proper divisors (9309467).

5185062313 is an equidigital number, since it uses as much as digits as its factorization.

5185062313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9309466.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5185062313 is about 72007.3767957145. The cubic root of 5185062313 is about 1730.8176954665.

The spelling of 5185062313 in words is "five billion, one hundred eighty-five million, sixty-two thousand, three hundred thirteen".