5631304 has 16 divisors (see below), whose sum is σ = 12067200. Its totient is φ = 2413392.

The previous prime is 5631299. The next prime is 5631317. The reversal of 5631304 is 4031365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50224 + ... + 50335.

It is an arithmetic number, because the mean of its divisors is an integer number (754200).

Almost surely, 2^5631304 is an apocalyptic number.

It is an amenable number.

5631304 is an abundant number, since it is smaller than the sum of its proper divisors (6435896).

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

5631304 is a wasteful number, since it uses less digits than its factorization.

5631304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100572 (or 100568 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 5631304 is about 2373.0368728699. The cubic root of 5631304 is about 177.9110779183.

Adding to 5631304 its reverse (4031365), we get a palindrome (9662669).

The spelling of 5631304 in words is "five million, six hundred thirty-one thousand, three hundred four".