54188481188 has 6 divisors (see below), whose sum is σ = 94829842086. Its totient is φ = 27094240592.

The previous prime is 54188481187. The next prime is 54188481199. The reversal of 54188481188 is 88118488145.

54188481188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54168838564 + 19642624 = 232742^2 + 4432^2 .

It is not an unprimeable number, because it can be changed into a prime (54188481181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6773560145 + ... + 6773560152.

It is an arithmetic number, because the mean of its divisors is an integer number (15804973681).

Almost surely, 2^54188481188 is an apocalyptic number.

It is an amenable number.

54188481188 is a deficient number, since it is larger than the sum of its proper divisors (40641360898).

54188481188 is a wasteful number, since it uses less digits than its factorization.

54188481188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547120301 (or 13547120299 counting only the distinct ones).

The product of its digits is 2621440, while the sum is 56.

The spelling of 54188481188 in words is "fifty-four billion, one hundred eighty-eight million, four hundred eighty-one thousand, one hundred eighty-eight".