5659449543 has 12 divisors (see below), whose sum is σ = 8917920648. Its totient is φ = 3429969360.

The previous prime is 5659449541. The next prime is 5659449571. The reversal of 5659449543 is 3459449565.

5659449543 is a `hidden beast` number, since 5 + 6 + 5 + 94 + 4 + 9 + 543 = 666.

It is not a de Polignac number, because 5659449543 - 2¹ = 5659449541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5659449543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659449541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28582980 + ... + 28583177.

It is an arithmetic number, because the mean of its divisors is an integer number (743160054).

Almost surely, 2^5659449543 is an apocalyptic number.

5659449543 is a deficient number, since it is larger than the sum of its proper divisors (3258471105).

5659449543 is a wasteful number, since it uses less digits than its factorization.

5659449543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57166174 (or 57166171 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 54.

The square root of 5659449543 is about 75229.3130568132. The cubic root of 5659449543 is about 1782.0698833632.

The spelling of 5659449543 in words is "five billion, six hundred fifty-nine million, four hundred forty-nine thousand, five hundred forty-three".