5554209 has 4 divisors (see below), whose sum is σ = 7405616. Its totient is φ = 3702804.

The previous prime is 5554207. The next prime is 5554231. The reversal of 5554209 is 9024555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5554209 - 2¹ = 5554207 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5554207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925699 + ... + 925704.

It is an arithmetic number, because the mean of its divisors is an integer number (1851404).

Almost surely, 2^5554209 is an apocalyptic number.

It is an amenable number.

5554209 is a deficient number, since it is larger than the sum of its proper divisors (1851407).

5554209 is a wasteful number, since it uses less digits than its factorization.

5554209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851406.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5554209 is about 2356.7369390749. The cubic root of 5554209 is about 177.0954510862.

The spelling of 5554209 in words is "five million, five hundred fifty-four thousand, two hundred nine".