5091909601 has 2 divisors, whose sum is σ = 5091909602. Its totient is φ = 5091909600.

The previous prime is 5091909521. The next prime is 5091909643. The reversal of 5091909601 is 1069091905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4250909601 + 841000000 = 65199^2 + 29000^2 .

It is a cyclic number.

It is not a de Polignac number, because 5091909601 - 2⁹ = 5091909089 is a prime.

It is not a weakly prime, because it can be changed into another prime (5091909701) 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, 2545954800 + 2545954801.

It is an arithmetic number, because the mean of its divisors is an integer number (2545954801).

Almost surely, 2^5091909601 is an apocalyptic number.

It is an amenable number.

5091909601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5091909601 is an equidigital number, since it uses as much as digits as its factorization.

5091909601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 5091909601 is about 71357.6176802449. The cubic root of 5091909601 is about 1720.3899423491.

The spelling of 5091909601 in words is "five billion, ninety-one million, nine hundred nine thousand, six hundred one".