54027447885 has 24 divisors (see below), whose sum is σ = 93655486080. Its totient is φ = 28812205152.

The previous prime is 54027447857. The next prime is 54027447889. The reversal of 54027447885 is 58874472045.

54027447885 is a `hidden beast` number, since 540 + 27 + 4 + 4 + 78 + 8 + 5 = 666.

It is not a de Polignac number, because 54027447885 - 2⁸ = 54027447629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54027447889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572056 + ... + 659774.

It is an arithmetic number, because the mean of its divisors is an integer number (3902311920).

Almost surely, 2^54027447885 is an apocalyptic number.

It is an amenable number.

54027447885 is a deficient number, since it is larger than the sum of its proper divisors (39628038195).

54027447885 is a wasteful number, since it uses less digits than its factorization.

54027447885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101417 (or 101414 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 54.

The spelling of 54027447885 in words is "fifty-four billion, twenty-seven million, four hundred forty-seven thousand, eight hundred eighty-five".