5604039 has 32 divisors (see below), whose sum is σ = 9600000. Its totient is φ = 3164832.

The previous prime is 5604037. The next prime is 5604043. The reversal of 5604039 is 9304065.

It is a happy number.

It is not a de Polignac number, because 5604039 - 2¹ = 5604037 is a prime.

It is a super-3 number, since 3×5604039³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5604037) 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 31 ways as a sum of consecutive naturals, for example, 28062 + ... + 28260.

It is an arithmetic number, because the mean of its divisors is an integer number (300000).

Almost surely, 2^5604039 is an apocalyptic number.

5604039 is a deficient number, since it is larger than the sum of its proper divisors (3995961).

5604039 is a wasteful number, since it uses less digits than its factorization.

5604039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5604039 is about 2367.2851539263. The cubic root of 5604039 is about 177.6234834725.

The spelling of 5604039 in words is "five million, six hundred four thousand, thirty-nine".