54555125 has 16 divisors (see below), whose sum is σ = 72092592. Its totient is φ = 41075200.

The previous prime is 54555107. The next prime is 54555169. The reversal of 54555125 is 52155545.

54555125 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 3775249 + 50779876 = 1943^2 + 7126^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54555125 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54555091 and 54555100.

It is a congruent number.

It is an unprimeable number.

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, 10712 + ... + 14961.

It is an arithmetic number, because the mean of its divisors is an integer number (4505787).

Almost surely, 2^54555125 is an apocalyptic number.

It is an amenable number.

54555125 is a deficient number, since it is larger than the sum of its proper divisors (17537467).

54555125 is a wasteful number, since it uses less digits than its factorization.

54555125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25705 (or 25695 counting only the distinct ones).

The product of its digits is 25000, while the sum is 32.

The square root of 54555125 is about 7386.1441226123. The cubic root of 54555125 is about 379.2671123545.

The spelling of 54555125 in words is "fifty-four million, five hundred fifty-five thousand, one hundred twenty-five".