54228317 has 16 divisors (see below), whose sum is σ = 67459392. Its totient is φ = 42827520.

The previous prime is 54228313. The next prime is 54228359. The reversal of 54228317 is 71382245.

It is a cyclic number.

It is not a de Polignac number, because 54228317 - 2² = 54228313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54228311) 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 in 15 ways as a sum of consecutive naturals, for example, 8723 + ... + 13584.

It is an arithmetic number, because the mean of its divisors is an integer number (4216212).

Almost surely, 2^54228317 is an apocalyptic number.

It is an amenable number.

54228317 is a deficient number, since it is larger than the sum of its proper divisors (13231075).

54228317 is a wasteful number, since it uses less digits than its factorization.

54228317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22348.

The product of its digits is 13440, while the sum is 32.

The square root of 54228317 is about 7363.9878462692. The cubic root of 54228317 is about 378.5082722357.

It can be divided in two parts, 54228 and 317, that added together give a palindrome (54545).

The spelling of 54228317 in words is "fifty-four million, two hundred twenty-eight thousand, three hundred seventeen".