5509125 has 48 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 2853600.

The previous prime is 5509111. The next prime is 5509151. The reversal of 5509125 is 5219055.

5509125 is a `hidden beast` number, since 550 + 91 + 25 = 666.

It is not a de Polignac number, because 5509125 - 2¹⁰ = 5508101 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66334 + ... + 66416.

It is an arithmetic number, because the mean of its divisors is an integer number (212940).

Almost surely, 2^5509125 is an apocalyptic number.

It is an amenable number.

5509125 is a deficient number, since it is larger than the sum of its proper divisors (4711995).

5509125 is a wasteful number, since it uses less digits than its factorization.

5509125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 5509125 is about 2347.1525301948. The cubic root of 5509125 is about 176.6149823100.

The spelling of 5509125 in words is "five million, five hundred nine thousand, one hundred twenty-five".