5509044 has 36 divisors (see below), whose sum is σ = 14039844. Its totient is φ = 1821312.

The previous prime is 5509039. The next prime is 5509051. The reversal of 5509044 is 4409055.

It can be written as a sum of positive squares in 2 ways, for example, as 1468944 + 4040100 = 1212^2 + 2010^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5508999 and 5509017.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4374 + ... + 5490.

Almost surely, 2^5509044 is an apocalyptic number.

It is an amenable number.

5509044 is an abundant number, since it is smaller than the sum of its proper divisors (8530800).

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

5509044 is a wasteful number, since it uses less digits than its factorization.

5509044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5509044 is about 2347.1352751812. The cubic root of 5509044 is about 176.6141167228.

The spelling of 5509044 in words is "five million, five hundred nine thousand, forty-four".