54068308992 has 264 divisors, whose sum is σ = 163185038640. Its totient is φ = 17220403200.

The previous prime is 54068308967. The next prime is 54068308999. The reversal of 54068308992 is 29980386045.

54068308992 is a `hidden beast` number, since 540 + 6 + 8 + 3 + 0 + 8 + 9 + 92 = 666.

It is not an unprimeable number, because it can be changed into a prime (54068308999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26992663 + ... + 26994665.

Almost surely, 2^54068308992 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 54068308992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81592519320).

54068308992 is an abundant number, since it is smaller than the sum of its proper divisors (109116729648).

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

54068308992 is a wasteful number, since it uses less digits than its factorization.

54068308992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 54068308992 in words is "fifty-four billion, sixty-eight million, three hundred eight thousand, nine hundred ninety-two".