5585447911 has 2 divisors, whose sum is σ = 5585447912. Its totient is φ = 5585447910.

The previous prime is 5585447893. The next prime is 5585447921. The reversal of 5585447911 is 1197445855.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5585447911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5585447921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2792723955 + 2792723956.

It is an arithmetic number, because the mean of its divisors is an integer number (2792723956).

Almost surely, 2^5585447911 is an apocalyptic number.

5585447911 is a deficient number, since it is larger than the sum of its proper divisors (1).

5585447911 is an equidigital number, since it uses as much as digits as its factorization.

5585447911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 49.

The square root of 5585447911 is about 74735.8542534974. The cubic root of 5585447911 is about 1774.2684717906.

The spelling of 5585447911 in words is "five billion, five hundred eighty-five million, four hundred forty-seven thousand, nine hundred eleven".