54055118880 has 384 divisors, whose sum is σ = 225624268800. Its totient is φ = 11818109952.

The previous prime is 54055118867. The next prime is 54055118891. The reversal of 54055118880 is 8881155045.

54055118880 is a `hidden beast` number, since 5 + 4 + 0 + 551 + 18 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 656661 + ... + 734379.

It is an arithmetic number, because the mean of its divisors is an integer number (587563200).

Almost surely, 2^54055118880 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 54055118880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112812134400).

54055118880 is an abundant number, since it is smaller than the sum of its proper divisors (171569149920).

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

54055118880 is a wasteful number, since it uses less digits than its factorization.

54055118880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77773 (or 77759 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 45.

The spelling of 54055118880 in words is "fifty-four billion, fifty-five million, one hundred eighteen thousand, eight hundred eighty".