54183289 has 8 divisors (see below), whose sum is σ = 54940680. Its totient is φ = 53429376.

The previous prime is 54183277. The next prime is 54183293. The reversal of 54183289 is 98238145.

It can be written as a sum of positive squares in 4 ways, for example, as 5253264 + 48930025 = 2292^2 + 6995^2 .

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 54183289 - 2¹¹ = 54181241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54183209) 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, 49027 + ... + 50119.

It is an arithmetic number, because the mean of its divisors is an integer number (6867585).

Almost surely, 2^54183289 is an apocalyptic number.

It is an amenable number.

54183289 is a deficient number, since it is larger than the sum of its proper divisors (757391).

54183289 is a wasteful number, since it uses less digits than its factorization.

54183289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739.

The product of its digits is 69120, while the sum is 40.

The square root of 54183289 is about 7360.9299004949. The cubic root of 54183289 is about 378.4034795683.

The spelling of 54183289 in words is "fifty-four million, one hundred eighty-three thousand, two hundred eighty-nine".