54239968 has 24 divisors (see below), whose sum is σ = 107141832. Its totient is φ = 27029376.

The previous prime is 54239963. The next prime is 54239971. The reversal of 54239968 is 86993245.

54239968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54239963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (4464243).

Almost surely, 2^54239968 is an apocalyptic number.

It is an amenable number.

54239968 is a deficient number, since it is larger than the sum of its proper divisors (52901864).

54239968 is a wasteful number, since it uses less digits than its factorization.

54239968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674 (or 5666 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 54239968 is about 7364.7788833067. The cubic root of 54239968 is about 378.5353779026.

The spelling of 54239968 in words is "fifty-four million, two hundred thirty-nine thousand, nine hundred sixty-eight".