5639548 has 12 divisors (see below), whose sum is σ = 9935632. Its totient is φ = 2800800.

The previous prime is 5639533. The next prime is 5639549. The reversal of 5639548 is 8459365.

It is a self number, because there is not a number n which added to its sum of digits gives 5639548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5639549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4065 + ... + 5272.

Almost surely, 2^5639548 is an apocalyptic number.

It is an amenable number.

5639548 is a deficient number, since it is larger than the sum of its proper divisors (4296084).

5639548 is a wasteful number, since it uses less digits than its factorization.

5639548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492 (or 9490 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 5639548 is about 2374.7732523338. The cubic root of 5639548 is about 177.9978537805.

The spelling of 5639548 in words is "five million, six hundred thirty-nine thousand, five hundred forty-eight".