5604540 has 48 divisors (see below), whose sum is σ = 16238880. Its totient is φ = 1442560.

The previous prime is 5604523. The next prime is 5604559. The reversal of 5604540 is 454065.

It is a super-2 number, since 2×5604540² = 62821737223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5604540.

It is a congruent number.

It is an unprimeable number.

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, 130 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (338310).

Almost surely, 2^5604540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5604540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8119440).

5604540 is an abundant number, since it is smaller than the sum of its proper divisors (10634340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5604540 is a wasteful number, since it uses less digits than its factorization.

5604540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5604540 is about 2367.3909689783. The cubic root of 5604540 is about 177.6287764831.

The spelling of 5604540 in words is "five million, six hundred four thousand, five hundred forty".