2215559589 has 16 divisors (see below), whose sum is σ = 3013735680. Its totient is φ = 1447392960.

The previous prime is 2215559557. The next prime is 2215559623. The reversal of 2215559589 is 9859555122.

It is not a de Polignac number, because 2215559589 - 2⁵ = 2215559557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215559539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26724 + ... + 71730.

It is an arithmetic number, because the mean of its divisors is an integer number (188358480).

Almost surely, 2^2215559589 is an apocalyptic number.

It is an amenable number.

2215559589 is a deficient number, since it is larger than the sum of its proper divisors (798176091).

2215559589 is a wasteful number, since it uses less digits than its factorization.

2215559589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45340.

The product of its digits is 1620000, while the sum is 51.

The square root of 2215559589 is about 47069.7311337127. The cubic root of 2215559589 is about 1303.6504084766.

The spelling of 2215559589 in words is "two billion, two hundred fifteen million, five hundred fifty-nine thousand, five hundred eighty-nine".