54186763128 has 64 divisors (see below), whose sum is σ = 136920339360. Its totient is φ = 17868619776.

The previous prime is 54186763097. The next prime is 54186763151. The reversal of 54186763128 is 82136768145.

54186763128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10513000 + ... + 10518152.

Almost surely, 2^54186763128 is an apocalyptic number.

It is an amenable number.

54186763128 is an abundant number, since it is smaller than the sum of its proper divisors (82733576232).

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

54186763128 is a wasteful number, since it uses less digits than its factorization.

54186763128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9776 (or 9772 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The spelling of 54186763128 in words is "fifty-four billion, one hundred eighty-six million, seven hundred sixty-three thousand, one hundred twenty-eight".