54016289 has 2 divisors, whose sum is σ = 54016290. Its totient is φ = 54016288.

The previous prime is 54016283. The next prime is 54016387. The reversal of 54016289 is 98261045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42354064 + 11662225 = 6508^2 + 3415^2 .

It is a cyclic number.

It is not a de Polignac number, because 54016289 - 2⁴ = 54016273 is a prime.

It is not a weakly prime, because it can be changed into another prime (54016283) 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 as a sum of consecutive naturals, namely, 27008144 + 27008145.

It is an arithmetic number, because the mean of its divisors is an integer number (27008145).

Almost surely, 2^54016289 is an apocalyptic number.

It is an amenable number.

54016289 is a deficient number, since it is larger than the sum of its proper divisors (1).

54016289 is an equidigital number, since it uses as much as digits as its factorization.

54016289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 54016289 is about 7349.5774708482. The cubic root of 54016289 is about 378.0143164328.

The spelling of 54016289 in words is "fifty-four million, sixteen thousand, two hundred eighty-nine".