54120168 has 24 divisors (see below), whose sum is σ = 146575650. Its totient is φ = 18040032.

The previous prime is 54120167. The next prime is 54120179. The reversal of 54120168 is 86102145.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 2883204 = 7158^2 + 1698^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (54120167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 375763 + ... + 375906.

Almost surely, 2^54120168 is an apocalyptic number.

It is an amenable number.

54120168 is an abundant number, since it is smaller than the sum of its proper divisors (92455482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54120168 is a wasteful number, since it uses less digits than its factorization.

54120168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751681 (or 751674 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 54120168 is about 7356.6410813632. The cubic root of 54120168 is about 378.2564816806.

The spelling of 54120168 in words is "fifty-four million, one hundred twenty thousand, one hundred sixty-eight".