54289289 has 8 divisors (see below), whose sum is σ = 58541280. Its totient is φ = 50176800.

The previous prime is 54289273. The next prime is 54289351. The reversal of 54289289 is 98298245.

54289289 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 54289289 - 2⁴ = 54289273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54289219) by changing a digit.

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, 34067 + ... + 35624.

It is an arithmetic number, because the mean of its divisors is an integer number (7317660).

Almost surely, 2^54289289 is an apocalyptic number.

It is an amenable number.

54289289 is a deficient number, since it is larger than the sum of its proper divisors (4251991).

54289289 is a wasteful number, since it uses less digits than its factorization.

54289289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69751.

The product of its digits is 414720, while the sum is 47.

The square root of 54289289 is about 7368.1265597165. The cubic root of 54289289 is about 378.6500786055.

It can be divided in two parts, 54289 and 289, that multiplied together give a square (15689521 = 3961²).

The spelling of 54289289 in words is "fifty-four million, two hundred eighty-nine thousand, two hundred eighty-nine".