5306505091 has 2 divisors, whose sum is σ = 5306505092. Its totient is φ = 5306505090.

The previous prime is 5306505067. The next prime is 5306505121. The reversal of 5306505091 is 1905056035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5306505091 - 2¹¹ = 5306503043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5306503091) 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, 2653252545 + 2653252546.

It is an arithmetic number, because the mean of its divisors is an integer number (2653252546).

Almost surely, 2^5306505091 is an apocalyptic number.

5306505091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5306505091 is an equidigital number, since it uses as much as digits as its factorization.

5306505091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 5306505091 is about 72845.7623407155. The cubic root of 5306505091 is about 1744.2264249328.

The spelling of 5306505091 in words is "five billion, three hundred six million, five hundred five thousand, ninety-one".