54771481167 has 8 divisors (see below), whose sum is σ = 78646229424. Its totient is φ = 33705526848.

The previous prime is 54771481139. The next prime is 54771481207. The reversal of 54771481167 is 76118417745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54771481167 - 2¹⁰ = 54771480143 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54771486167) 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 7 ways as a sum of consecutive naturals, for example, 702198438 + ... + 702198515.

It is an arithmetic number, because the mean of its divisors is an integer number (9830778678).

Almost surely, 2^54771481167 is an apocalyptic number.

54771481167 is a deficient number, since it is larger than the sum of its proper divisors (23874748257).

54771481167 is a wasteful number, since it uses less digits than its factorization.

54771481167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404396969.

The product of its digits is 1317120, while the sum is 51.

It can be divided in two parts, 547714 and 81167, that added together give a triangular number (628881 = T₁₁₂₁).

The spelling of 54771481167 in words is "fifty-four billion, seven hundred seventy-one million, four hundred eighty-one thousand, one hundred sixty-seven".