5638324 has 6 divisors (see below), whose sum is σ = 9867074. Its totient is φ = 2819160.

The previous prime is 5638313. The next prime is 5638327. The reversal of 5638324 is 4238365.

It can be written as a sum of positive squares in only one way, i.e., 2856100 + 2782224 = 1690^2 + 1668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5638327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704787 + ... + 704794.

Almost surely, 2^5638324 is an apocalyptic number.

It is an amenable number.

5638324 is a deficient number, since it is larger than the sum of its proper divisors (4228750).

5638324 is a wasteful number, since it uses less digits than its factorization.

5638324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409585 (or 1409583 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 5638324 is about 2374.5155295344. The cubic root of 5638324 is about 177.9849753762.

The spelling of 5638324 in words is "five million, six hundred thirty-eight thousand, three hundred twenty-four".