5157200813 has 2 divisors, whose sum is σ = 5157200814. Its totient is φ = 5157200812.

The previous prime is 5157200773. The next prime is 5157200857. The reversal of 5157200813 is 3180027515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5141176804 + 16024009 = 71702^2 + 4003^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157200813 - 2⁸ = 5157200557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5157200813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5157200863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578600406 + 2578600407.

It is an arithmetic number, because the mean of its divisors is an integer number (2578600407).

Almost surely, 2^5157200813 is an apocalyptic number.

It is an amenable number.

5157200813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157200813 is an equidigital number, since it uses as much as digits as its factorization.

5157200813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 5157200813 is about 71813.6533884748. The cubic root of 5157200813 is about 1727.7119912024.

The spelling of 5157200813 in words is "five billion, one hundred fifty-seven million, two hundred thousand, eight hundred thirteen".