5215806707 has 2 divisors, whose sum is σ = 5215806708. Its totient is φ = 5215806706.

The previous prime is 5215806667. The next prime is 5215806709. The reversal of 5215806707 is 7076085125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5215806707 - 2¹² = 5215802611 is a prime.

Together with 5215806709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5215806709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607903353 + 2607903354.

It is an arithmetic number, because the mean of its divisors is an integer number (2607903354).

Almost surely, 2^5215806707 is an apocalyptic number.

5215806707 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215806707 is an equidigital number, since it uses as much as digits as its factorization.

5215806707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 5215806707 is about 72220.5421400310. The cubic root of 5215806707 is about 1734.2318693093.

The spelling of 5215806707 in words is "five billion, two hundred fifteen million, eight hundred six thousand, seven hundred seven".