54801438912 has 168 divisors, whose sum is σ = 176886607872. Its totient is φ = 16070745600.

The previous prime is 54801438893. The next prime is 54801438917. The reversal of 54801438912 is 21983410845.

54801438912 is a `hidden beast` number, since 54 + 80 + 1 + 438 + 91 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (54801438917) 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, 56913 + ... + 335919.

Almost surely, 2^54801438912 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 54801438912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88443303936).

54801438912 is an abundant number, since it is smaller than the sum of its proper divisors (122085168960).

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

54801438912 is a wasteful number, since it uses less digits than its factorization.

54801438912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279067 (or 279054 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 54801438912 in words is "fifty-four billion, eight hundred one million, four hundred thirty-eight thousand, nine hundred twelve".