54681163 has 8 divisors (see below), whose sum is σ = 59130432. Its totient is φ = 50368896.

The previous prime is 54681157. The next prime is 54681169. The reversal of 54681163 is 36118645.

It is a happy number.

54681163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54681157) and next prime (54681169).

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

It is a cyclic number.

It is not a de Polignac number, because 54681163 - 2²¹ = 52584011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54681169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33420 + ... + 35017.

It is an arithmetic number, because the mean of its divisors is an integer number (7391304).

Almost surely, 2^54681163 is an apocalyptic number.

54681163 is a deficient number, since it is larger than the sum of its proper divisors (4449269).

54681163 is a wasteful number, since it uses less digits than its factorization.

54681163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68501.

The product of its digits is 17280, while the sum is 34.

The square root of 54681163 is about 7394.6712570607. The cubic root of 54681163 is about 379.5589596882.

The spelling of 54681163 in words is "fifty-four million, six hundred eighty-one thousand, one hundred sixty-three".