5509611 has 12 divisors (see below), whose sum is σ = 8077992. Its totient is φ = 3617856.

The previous prime is 5509589. The next prime is 5509619. The reversal of 5509611 is 1169055.

It is not a de Polignac number, because 5509611 - 2⁹ = 5509099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5509619) 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 11 ways as a sum of consecutive naturals, for example, 3966 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (673166).

Almost surely, 2^5509611 is an apocalyptic number.

5509611 is a deficient number, since it is larger than the sum of its proper divisors (2568381).

5509611 is a wasteful number, since it uses less digits than its factorization.

5509611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210 (or 9207 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 5509611 is about 2347.2560576128. The cubic root of 5509611 is about 176.6201756548.

The spelling of 5509611 in words is "five million, five hundred nine thousand, six hundred eleven".