54831168 has 140 divisors (see below), whose sum is σ = 185879232. Its totient is φ = 15655680.

The previous prime is 54831163. The next prime is 54831181. The reversal of 54831168 is 86113845.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54831163) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35533 + ... + 37043.

Almost surely, 2^54831168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54831168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92939616).

54831168 is an abundant number, since it is smaller than the sum of its proper divisors (131048064).

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

54831168 is a wasteful number, since it uses less digits than its factorization.

54831168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1523 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 54831168 is about 7404.8070872913. The cubic root of 54831168 is about 379.9057199162.

The spelling of 54831168 in words is "fifty-four million, eight hundred thirty-one thousand, one hundred sixty-eight".