5561304 has 48 divisors (see below), whose sum is σ = 16176600. Its totient is φ = 1588608.

The previous prime is 5561299. The next prime is 5561321. The reversal of 5561304 is 4031655.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1189 + ... + 3540.

Almost surely, 2^5561304 is an apocalyptic number.

It is an amenable number.

5561304 is an abundant number, since it is smaller than the sum of its proper divisors (10615296).

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

5561304 is a wasteful number, since it uses less digits than its factorization.

5561304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752 (or 4741 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5561304 is about 2358.2417178907. The cubic root of 5561304 is about 177.1708268109.

Adding to 5561304 its reverse (4031655), we get a palindrome (9592959).

The spelling of 5561304 in words is "five million, five hundred sixty-one thousand, three hundred four".