5564439 has 6 divisors (see below), whose sum is σ = 8037536. Its totient is φ = 3709620.

The previous prime is 5564387. The next prime is 5564453. The reversal of 5564439 is 9344655.

It is a happy number.

5564439 is a `hidden beast` number, since 5 + 5 + 644 + 3 + 9 = 666.

It is not a de Polignac number, because 5564439 - 2⁹ = 5563927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564539) 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 5 ways as a sum of consecutive naturals, for example, 309127 + ... + 309144.

Almost surely, 2^5564439 is an apocalyptic number.

5564439 is a deficient number, since it is larger than the sum of its proper divisors (2473097).

5564439 is a wasteful number, since it uses less digits than its factorization.

5564439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618277 (or 618274 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5564439 is about 2358.9063143754. The cubic root of 5564439 is about 177.2041119425.

The spelling of 5564439 in words is "five million, five hundred sixty-four thousand, four hundred thirty-nine".