5591582587 has 2 divisors, whose sum is σ = 5591582588. Its totient is φ = 5591582586.

The previous prime is 5591582573. The next prime is 5591582603. The reversal of 5591582587 is 7852851955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5591582587 - 2³¹ = 3444098939 is a prime.

It is a super-2 number, since 2×5591582587² = 62531591654483225138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5591582687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795791293 + 2795791294.

It is an arithmetic number, because the mean of its divisors is an integer number (2795791294).

Almost surely, 2^5591582587 is an apocalyptic number.

5591582587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591582587 is an equidigital number, since it uses as much as digits as its factorization.

5591582587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040000, while the sum is 55.

The square root of 5591582587 is about 74776.8853791063. The cubic root of 5591582587 is about 1774.9178127125.

The spelling of 5591582587 in words is "five billion, five hundred ninety-one million, five hundred eighty-two thousand, five hundred eighty-seven".