5665548 has 24 divisors (see below), whose sum is σ = 15108352. Its totient is φ = 1618704.

The previous prime is 5665537. The next prime is 5665549. The reversal of 5665548 is 8455665.

It is not an unprimeable number, because it can be changed into a prime (5665549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33640 + ... + 33807.

Almost surely, 2^5665548 is an apocalyptic number.

It is an amenable number.

5665548 is an abundant number, since it is smaller than the sum of its proper divisors (9442804).

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

5665548 is a wasteful number, since it uses less digits than its factorization.

5665548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67461 (or 67459 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 5665548 is about 2380.2411642521. The cubic root of 5665548 is about 178.2709755679.

The spelling of 5665548 in words is "five million, six hundred sixty-five thousand, five hundred forty-eight".