54672085 has 16 divisors (see below), whose sum is σ = 74810736. Its totient is φ = 37997568.

The previous prime is 54672083. The next prime is 54672113. The reversal of 54672085 is 58027645.

It is a happy number.

54672085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3721041 + 50951044 = 1929^2 + 7138^2 .

It is a cyclic number.

It is not a de Polignac number, because 54672085 - 2¹ = 54672083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672083) 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, 23634 + ... + 25843.

It is an arithmetic number, because the mean of its divisors is an integer number (4675671).

Almost surely, 2^54672085 is an apocalyptic number.

It is an amenable number.

54672085 is a deficient number, since it is larger than the sum of its proper divisors (20138651).

54672085 is a wasteful number, since it uses less digits than its factorization.

54672085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49512.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 54672085 is about 7394.0574111918. The cubic root of 54672085 is about 379.5379541185.

The spelling of 54672085 in words is "fifty-four million, six hundred seventy-two thousand, eighty-five".