54665005 has 8 divisors (see below), whose sum is σ = 65888352. Its totient is φ = 43538448.

The previous prime is 54664949. The next prime is 54665027. The reversal of 54665005 is 50056645.

54665005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54665005 - 2¹⁹ = 54140717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22947 + ... + 25216.

It is an arithmetic number, because the mean of its divisors is an integer number (8236044).

Almost surely, 2^54665005 is an apocalyptic number.

It is an amenable number.

54665005 is a deficient number, since it is larger than the sum of its proper divisors (11223347).

54665005 is a wasteful number, since it uses less digits than its factorization.

54665005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48395.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 54665005 is about 7393.5786328408. The cubic root of 54665005 is about 379.5215701039.

The spelling of 54665005 in words is "fifty-four million, six hundred sixty-five thousand, five".