54723140784 has 80 divisors (see below), whose sum is σ = 169158444000. Its totient is φ = 16837887744.

The previous prime is 54723140779. The next prime is 54723140789. The reversal of 54723140784 is 48704132745.

54723140784 is a `hidden beast` number, since 5 + 4 + 7 + 231 + 407 + 8 + 4 = 666.

54723140784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54723140779) and next prime (54723140789).

It is not an unprimeable number, because it can be changed into a prime (54723140789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866459 + ... + 4877690.

It is an arithmetic number, because the mean of its divisors is an integer number (2114480550).

Almost surely, 2^54723140784 is an apocalyptic number.

54723140784 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54723140784 is an abundant number, since it is smaller than the sum of its proper divisors (114435303216).

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

54723140784 is a wasteful number, since it uses less digits than its factorization.

54723140784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744179 (or 9744167 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 54723140784 in words is "fifty-four billion, seven hundred twenty-three million, one hundred forty thousand, seven hundred eighty-four".