5493644 has 24 divisors (see below), whose sum is σ = 10713360. Its totient is φ = 2447424.

The previous prime is 5493611. The next prime is 5493647. The reversal of 5493644 is 4463945.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (446390).

Almost surely, 2^5493644 is an apocalyptic number.

It is an amenable number.

5493644 is a deficient number, since it is larger than the sum of its proper divisors (5219716).

5493644 is a wasteful number, since it uses less digits than its factorization.

5493644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689 (or 3687 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 5493644 is about 2343.8523844304. The cubic root of 5493644 is about 176.4493939078.

The spelling of 5493644 in words is "five million, four hundred ninety-three thousand, six hundred forty-four".