5202681313 has 2 divisors, whose sum is σ = 5202681314. Its totient is φ = 5202681312.

The previous prime is 5202681283. The next prime is 5202681359. The reversal of 5202681313 is 3131862025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3915880929 + 1286800384 = 62577^2 + 35872^2 .

It is a cyclic number.

It is not a de Polignac number, because 5202681313 - 2¹³ = 5202673121 is a prime.

It is not a weakly prime, because it can be changed into another prime (5202682313) 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, 2601340656 + 2601340657.

It is an arithmetic number, because the mean of its divisors is an integer number (2601340657).

Almost surely, 2^5202681313 is an apocalyptic number.

It is an amenable number.

5202681313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5202681313 is an equidigital number, since it uses as much as digits as its factorization.

5202681313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5202681313 is about 72129.6146738633. The cubic root of 5202681313 is about 1732.7759362039.

The spelling of 5202681313 in words is "five billion, two hundred two million, six hundred eighty-one thousand, three hundred thirteen".