54856173 has 16 divisors (see below), whose sum is σ = 80340480. Its totient is φ = 33138864.

The previous prime is 54856171. The next prime is 54856177. The reversal of 54856173 is 37165845.

54856173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54856173 - 2¹ = 54856171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54856171) 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 15 ways as a sum of consecutive naturals, for example, 19611 + ... + 22232.

It is an arithmetic number, because the mean of its divisors is an integer number (5021280).

Almost surely, 2^54856173 is an apocalyptic number.

It is an amenable number.

54856173 is a deficient number, since it is larger than the sum of its proper divisors (25484307).

54856173 is a wasteful number, since it uses less digits than its factorization.

54856173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41888.

The product of its digits is 100800, while the sum is 39.

The square root of 54856173 is about 7406.4953250508. The cubic root of 54856173 is about 379.9634613991.

The spelling of 54856173 in words is "fifty-four million, eight hundred fifty-six thousand, one hundred seventy-three".