5056402313 has 2 divisors, whose sum is σ = 5056402314. Its totient is φ = 5056402312.

The previous prime is 5056402291. The next prime is 5056402319. The reversal of 5056402313 is 3132046505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4982665744 + 73736569 = 70588^2 + 8587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5056402313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5056402319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528201156 + 2528201157.

It is an arithmetic number, because the mean of its divisors is an integer number (2528201157).

Almost surely, 2^5056402313 is an apocalyptic number.

It is an amenable number.

5056402313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056402313 is an equidigital number, since it uses as much as digits as its factorization.

5056402313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5056402313 is about 71108.3842665547. The cubic root of 5056402313 is about 1716.3816933606.

Adding to 5056402313 its reverse (3132046505), we get a palindrome (8188448818).

The spelling of 5056402313 in words is "five billion, fifty-six million, four hundred two thousand, three hundred thirteen".