54216683 has 2 divisors, whose sum is σ = 54216684. Its totient is φ = 54216682.

The previous prime is 54216677. The next prime is 54216691. The reversal of 54216683 is 38661245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54216683 - 2⁴ = 54216667 is a prime.

It is a Chen prime.

It is equal to p_3238298 and since 54216683 and 3238298 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54216623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27108341 + 27108342.

It is an arithmetic number, because the mean of its divisors is an integer number (27108342).

Almost surely, 2^54216683 is an apocalyptic number.

54216683 is a deficient number, since it is larger than the sum of its proper divisors (1).

54216683 is an equidigital number, since it uses as much as digits as its factorization.

54216683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 54216683 is about 7363.1978786394. The cubic root of 54216683 is about 378.4812022445.

The spelling of 54216683 in words is "fifty-four million, two hundred sixteen thousand, six hundred eighty-three".