5448009 has 8 divisors (see below), whose sum is σ = 8301760. Its totient is φ = 3113136.

The previous prime is 5447989. The next prime is 5448011. The reversal of 5448009 is 9008445.

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

It is not a de Polignac number, because 5448009 - 2⁵ = 5447977 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5448049) 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, 129694 + ... + 129735.

It is an arithmetic number, because the mean of its divisors is an integer number (1037720).

Almost surely, 2^5448009 is an apocalyptic number.

It is an amenable number.

5448009 is a deficient number, since it is larger than the sum of its proper divisors (2853751).

5448009 is a wasteful number, since it uses less digits than its factorization.

5448009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259439.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 5448009 is about 2334.0970416844. The cubic root of 5448009 is about 175.9594539002.

The spelling of 5448009 in words is "five million, four hundred forty-eight thousand, nine".