54933009 has 12 divisors (see below), whose sum is σ = 77303376. Its totient is φ = 34693848.

The previous prime is 54932981. The next prime is 54933013. The reversal of 54933009 is 90033945.

It is not a de Polignac number, because 54933009 - 2¹⁷ = 54801937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54933019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24279 + ... + 26444.

It is an arithmetic number, because the mean of its divisors is an integer number (6441948).

Almost surely, 2^54933009 is an apocalyptic number.

It is an amenable number.

54933009 is a deficient number, since it is larger than the sum of its proper divisors (22370367).

54933009 is a wasteful number, since it uses less digits than its factorization.

54933009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50764 (or 50745 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 54933009 is about 7411.6805786542. The cubic root of 54933009 is about 380.1407811707.

The spelling of 54933009 in words is "fifty-four million, nine hundred thirty-three thousand, nine".