54747127836 has 18 divisors (see below), whose sum is σ = 138388573232. Its totient is φ = 18249042600.

The previous prime is 54747127823. The next prime is 54747127843. The reversal of 54747127836 is 63872174745.

54747127836 is a `hidden beast` number, since 5 + 474 + 71 + 2 + 78 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 760376740 + ... + 760376811.

Almost surely, 2^54747127836 is an apocalyptic number.

It is an amenable number.

54747127836 is an abundant number, since it is smaller than the sum of its proper divisors (83641445396).

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

54747127836 is a wasteful number, since it uses less digits than its factorization.

54747127836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520753561 (or 1520753556 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The spelling of 54747127836 in words is "fifty-four billion, seven hundred forty-seven million, one hundred twenty-seven thousand, eight hundred thirty-six".