5589991747 has 2 divisors, whose sum is σ = 5589991748. Its totient is φ = 5589991746.

The previous prime is 5589991721. The next prime is 5589991801. The reversal of 5589991747 is 7471999855.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5589991747 is a prime.

It is a super-2 number, since 2×5589991747² = 62496015463056224018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5589992747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794995873 + 2794995874.

It is an arithmetic number, because the mean of its divisors is an integer number (2794995874).

Almost surely, 2^5589991747 is an apocalyptic number.

5589991747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5589991747 is an equidigital number, since it uses as much as digits as its factorization.

5589991747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 64.

The square root of 5589991747 is about 74766.2473780783. The cubic root of 5589991747 is about 1774.7494716969.

The spelling of 5589991747 in words is "five billion, five hundred eighty-nine million, nine hundred ninety-one thousand, seven hundred forty-seven".