5590491659 has 2 divisors, whose sum is σ = 5590491660. Its totient is φ = 5590491658.

The previous prime is 5590491629. The next prime is 5590491689. The reversal of 5590491659 is 9561940955.

It is a balanced prime because it is at equal distance from previous prime (5590491629) and next prime (5590491689).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5590491659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5590491659.

It is not a weakly prime, because it can be changed into another prime (5590491629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795245829 + 2795245830.

It is an arithmetic number, because the mean of its divisors is an integer number (2795245830).

Almost surely, 2^5590491659 is an apocalyptic number.

5590491659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5590491659 is an equidigital number, since it uses as much as digits as its factorization.

5590491659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 53.

The square root of 5590491659 is about 74769.5904696555. The cubic root of 5590491659 is about 1774.8023752998.

The spelling of 5590491659 in words is "five billion, five hundred ninety million, four hundred ninety-one thousand, six hundred fifty-nine".