54765391104 has 108 divisors (see below), whose sum is σ = 159146297856. Its totient is φ = 18111292416.

The previous prime is 54765391033. The next prime is 54765391157. The reversal of 54765391104 is 40119356745.

54765391104 is a `hidden beast` number, since 5 + 4 + 7 + 6 + 539 + 1 + 104 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54765391104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199027 + ... + 386189.

It is an arithmetic number, because the mean of its divisors is an integer number (1473576832).

Almost surely, 2^54765391104 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 54765391104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79573148928).

54765391104 is an abundant number, since it is smaller than the sum of its proper divisors (104380906752).

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

54765391104 is a wasteful number, since it uses less digits than its factorization.

54765391104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187312 (or 187295 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 54765391104 in words is "fifty-four billion, seven hundred sixty-five million, three hundred ninety-one thousand, one hundred four".