54788982912 has 48 divisors (see below), whose sum is σ = 157661008830. Its totient is φ = 18262993920.

The previous prime is 54788982869. The next prime is 54788982931. The reversal of 54788982912 is 21928988745.

54788982912 is a `hidden beast` number, since 5 + 478 + 89 + 82 + 9 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49914709056 + 4874273856 = 223416^2 + 69816^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 54788982912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23778789 + ... + 23781092.

Almost surely, 2^54788982912 is an apocalyptic number.

It is an amenable number.

54788982912 is an abundant number, since it is smaller than the sum of its proper divisors (102872025918).

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

54788982912 is a wasteful number, since it uses less digits than its factorization.

54788982912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47559901 (or 47559886 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The spelling of 54788982912 in words is "fifty-four billion, seven hundred eighty-eight million, nine hundred eighty-two thousand, nine hundred twelve".