54471270887 has 16 divisors (see below), whose sum is σ = 59684167680. Its totient is φ = 49302172800.

The previous prime is 54471270871. The next prime is 54471270941. The reversal of 54471270887 is 78807217445.

It is a cyclic number.

It is not a de Polignac number, because 54471270887 - 2⁴ = 54471270871 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54471270857) 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, 3974687 + ... + 3988367.

It is an arithmetic number, because the mean of its divisors is an integer number (3730260480).

Almost surely, 2^54471270887 is an apocalyptic number.

54471270887 is a deficient number, since it is larger than the sum of its proper divisors (5212896793).

54471270887 is a wasteful number, since it uses less digits than its factorization.

54471270887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15254.

The product of its (nonzero) digits is 3512320, while the sum is 53.

The spelling of 54471270887 in words is "fifty-four billion, four hundred seventy-one million, two hundred seventy thousand, eight hundred eighty-seven".