5809557 has 16 divisors (see below), whose sum is σ = 8398208. Its totient is φ = 3551040.

The previous prime is 5809549. The next prime is 5809567. The reversal of 5809557 is 7559085.

It is not a de Polignac number, because 5809557 - 2³ = 5809549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6648 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (524888).

Almost surely, 2^5809557 is an apocalyptic number.

It is an amenable number.

5809557 is a deficient number, since it is larger than the sum of its proper divisors (2588651).

5809557 is a wasteful number, since it uses less digits than its factorization.

5809557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 63000, while the sum is 39.

The square root of 5809557 is about 2410.3022632027. The cubic root of 5809557 is about 179.7688081227.

The spelling of 5809557 in words is "five million, eight hundred nine thousand, five hundred fifty-seven".