54045125 has 32 divisors (see below), whose sum is σ = 73962720. Its totient is φ = 39244800.

The previous prime is 54045119. The next prime is 54045127. The reversal of 54045125 is 52154045.

54045125 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 16 ways, for example, as 19775809 + 34269316 = 4447^2 + 5854^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54045125 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54045094 and 54045103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54045127) 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 31 ways as a sum of consecutive naturals, for example, 61187 + ... + 62063.

It is an arithmetic number, because the mean of its divisors is an integer number (2311335).

Almost surely, 2^54045125 is an apocalyptic number.

It is an amenable number.

54045125 is a deficient number, since it is larger than the sum of its proper divisors (19917595).

54045125 is a wasteful number, since it uses less digits than its factorization.

54045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 54045125 is about 7351.5389545319. The cubic root of 54045125 is about 378.0815707242.

The spelling of 54045125 in words is "fifty-four million, forty-five thousand, one hundred twenty-five".