5509546 has 8 divisors (see below), whose sum is σ = 9444960. Its totient is φ = 2361228.

The previous prime is 5509453. The next prime is 5509549. The reversal of 5509546 is 6459055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5509546² = 60710194252232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5509549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196756 + ... + 196783.

It is an arithmetic number, because the mean of its divisors is an integer number (1180620).

Almost surely, 2^5509546 is an apocalyptic number.

5509546 is a deficient number, since it is larger than the sum of its proper divisors (3935414).

5509546 is a wasteful number, since it uses less digits than its factorization.

5509546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393548.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5509546 is about 2347.2422116177. The cubic root of 5509546 is about 176.6194810893.

The spelling of 5509546 in words is "five million, five hundred nine thousand, five hundred forty-six".