5550609 has 8 divisors (see below), whose sum is σ = 7450432. Its totient is φ = 3675600.

The previous prime is 5550583. The next prime is 5550647. The reversal of 5550609 is 9060555.

It is a happy number.

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

It is not a de Polignac number, because 5550609 - 2⁵ = 5550577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674 + ... + 6579.

It is an arithmetic number, because the mean of its divisors is an integer number (931304).

Almost surely, 2^5550609 is an apocalyptic number.

It is an amenable number.

5550609 is a deficient number, since it is larger than the sum of its proper divisors (1899823).

5550609 is a wasteful number, since it uses less digits than its factorization.

5550609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12407.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 5550609 is about 2355.9730473840. The cubic root of 5550609 is about 177.0571809253.

The spelling of 5550609 in words is "five million, five hundred fifty thousand, six hundred nine".