5594521 has 4 divisors (see below), whose sum is σ = 5700132. Its totient is φ = 5488912.

The previous prime is 5594509. The next prime is 5594527. The reversal of 5594521 is 1254955.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3956121 + 1638400 = 1989^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 5594521 - 2⁵ = 5594489 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5594527) 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 in 3 ways as a sum of consecutive naturals, for example, 52726 + ... + 52831.

It is an arithmetic number, because the mean of its divisors is an integer number (1425033).

Almost surely, 2^5594521 is an apocalyptic number.

It is an amenable number.

5594521 is a deficient number, since it is larger than the sum of its proper divisors (105611).

5594521 is a wasteful number, since it uses less digits than its factorization.

5594521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105610.

The product of its digits is 9000, while the sum is 31.

The square root of 5594521 is about 2365.2739799017. The cubic root of 5594521 is about 177.5228668550.

The spelling of 5594521 in words is "five million, five hundred ninety-four thousand, five hundred twenty-one".