54825173 has 4 divisors (see below), whose sum is σ = 59042508. Its totient is φ = 50607840.

The previous prime is 54825151. The next prime is 54825179. The reversal of 54825173 is 37152845.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37152845 = 5 ⋅7430569.

It can be written as a sum of positive squares in 2 ways, for example, as 19695844 + 35129329 = 4438^2 + 5927^2 .

It is a cyclic number.

It is not a de Polignac number, because 54825173 - 2¹⁰ = 54824149 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 (54825179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108648 + ... + 2108673.

It is an arithmetic number, because the mean of its divisors is an integer number (14760627).

Almost surely, 2^54825173 is an apocalyptic number.

It is an amenable number.

54825173 is a deficient number, since it is larger than the sum of its proper divisors (4217335).

54825173 is a wasteful number, since it uses less digits than its factorization.

54825173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217334.

The product of its digits is 33600, while the sum is 35.

The square root of 54825173 is about 7404.4022716219. The cubic root of 54825173 is about 379.8918736685.

The spelling of 54825173 in words is "fifty-four million, eight hundred twenty-five thousand, one hundred seventy-three".