54668173 has 12 divisors (see below), whose sum is σ = 63971100. Its totient is φ = 46580352.

The previous prime is 54668137. The next prime is 54668213. The reversal of 54668173 is 37186645.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51581124 + 3087049 = 7182^2 + 1757^2 .

It is not a de Polignac number, because 54668173 - 2⁹ = 54667661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54668123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5253 + ... + 11701.

It is an arithmetic number, because the mean of its divisors is an integer number (5330925).

Almost surely, 2^54668173 is an apocalyptic number.

It is an amenable number.

54668173 is a deficient number, since it is larger than the sum of its proper divisors (9302927).

54668173 is a wasteful number, since it uses less digits than its factorization.

54668173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636 (or 6629 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 54668173 is about 7393.7928696982. The cubic root of 54668173 is about 379.5289014311.

The spelling of 54668173 in words is "fifty-four million, six hundred sixty-eight thousand, one hundred seventy-three".