5548538 has 16 divisors (see below), whose sum is σ = 8636544. Its totient is φ = 2671680.

The previous prime is 5548531. The next prime is 5548547. The reversal of 5548538 is 8358455.

It is not an unprimeable number, because it can be changed into a prime (5548531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5858 + ... + 6738.

It is an arithmetic number, because the mean of its divisors is an integer number (539784).

Almost surely, 2^5548538 is an apocalyptic number.

5548538 is a deficient number, since it is larger than the sum of its proper divisors (3088006).

5548538 is a wasteful number, since it uses less digits than its factorization.

5548538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 96000, while the sum is 38.

The square root of 5548538 is about 2355.5334852216. The cubic root of 5548538 is about 177.0351574539.

The spelling of 5548538 in words is "five million, five hundred forty-eight thousand, five hundred thirty-eight".