54273385 has 4 divisors (see below), whose sum is σ = 65128068. Its totient is φ = 43418704.

The previous prime is 54273379. The next prime is 54273403. The reversal of 54273385 is 58337245.

54273385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 16475481 = 6148^2 + 4059^2 .

It is a cyclic number.

It is not a de Polignac number, because 54273385 - 2³ = 54273377 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 5427334 + ... + 5427343.

It is an arithmetic number, because the mean of its divisors is an integer number (16282017).

Almost surely, 2^54273385 is an apocalyptic number.

It is an amenable number.

54273385 is a deficient number, since it is larger than the sum of its proper divisors (10854683).

54273385 is a wasteful number, since it uses less digits than its factorization.

54273385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854682.

The product of its digits is 100800, while the sum is 37.

The square root of 54273385 is about 7367.0472375301. The cubic root of 54273385 is about 378.6130999239.

The spelling of 54273385 in words is "fifty-four million, two hundred seventy-three thousand, three hundred eighty-five".