5549508 has 18 divisors (see below), whose sum is σ = 14028014. Its totient is φ = 1849824.

The previous prime is 5549483. The next prime is 5549561. The reversal of 5549508 is 8059455.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 1557504 = 1998^2 + 1248^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 154153 = 5549508 / (5 + 5 + 4 + 9 + 5 + 0 + 8).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 77041 + ... + 77112.

Almost surely, 2^5549508 is an apocalyptic number.

It is an amenable number.

5549508 is an abundant number, since it is smaller than the sum of its proper divisors (8478506).

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

5549508 is a wasteful number, since it uses less digits than its factorization.

5549508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154163 (or 154158 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5549508 is about 2355.7393743791. The cubic root of 5549508 is about 177.0454733303.

The spelling of 5549508 in words is "five million, five hundred forty-nine thousand, five hundred eight".