5305297909 has 2 divisors, whose sum is σ = 5305297910. Its totient is φ = 5305297908.

The previous prime is 5305297901. The next prime is 5305297931. The reversal of 5305297909 is 9097925035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5020431025 + 284866884 = 70855^2 + 16878^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305297909 - 2³ = 5305297901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5305297901) 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, 2652648954 + 2652648955.

It is an arithmetic number, because the mean of its divisors is an integer number (2652648955).

Almost surely, 2^5305297909 is an apocalyptic number.

It is an amenable number.

5305297909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5305297909 is an equidigital number, since it uses as much as digits as its factorization.

5305297909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 765450, while the sum is 49.

The square root of 5305297909 is about 72837.4759927882. The cubic root of 5305297909 is about 1744.0941496470.

The spelling of 5305297909 in words is "five billion, three hundred five million, two hundred ninety-seven thousand, nine hundred nine".