54003009 has 8 divisors (see below), whose sum is σ = 72319360. Its totient is φ = 35844336.

The previous prime is 54002989. The next prime is 54003043. The reversal of 54003009 is 90030045.

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

It is not a de Polignac number, because 54003009 - 2⁷ = 54002881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54004009) 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, 38617 + ... + 39990.

It is an arithmetic number, because the mean of its divisors is an integer number (9039920).

Almost surely, 2^54003009 is an apocalyptic number.

It is an amenable number.

54003009 is a deficient number, since it is larger than the sum of its proper divisors (18316351).

54003009 is a wasteful number, since it uses less digits than its factorization.

54003009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78839.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 54003009 is about 7348.6739620152. The cubic root of 54003009 is about 377.9833353981.

The spelling of 54003009 in words is "fifty-four million, three thousand, nine".