54217067 has 2 divisors, whose sum is σ = 54217068. Its totient is φ = 54217066.

The previous prime is 54217057. The next prime is 54217133. The reversal of 54217067 is 76071245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54217067 - 2¹² = 54212971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54217057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27108533 + 27108534.

It is an arithmetic number, because the mean of its divisors is an integer number (27108534).

Almost surely, 2^54217067 is an apocalyptic number.

54217067 is a deficient number, since it is larger than the sum of its proper divisors (1).

54217067 is an equidigital number, since it uses as much as digits as its factorization.

54217067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 54217067 is about 7363.2239542201. The cubic root of 54217067 is about 378.4820957975.

The spelling of 54217067 in words is "fifty-four million, two hundred seventeen thousand, sixty-seven".