54147125 has 32 divisors (see below), whose sum is σ = 72648576. Its totient is φ = 40147200.

The previous prime is 54147109. The next prime is 54147127. The reversal of 54147125 is 52174145.

54147125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54147125 - 2⁴ = 54147109 is a prime.

It is a super-2 number, since 2×54147125² = 5863822291531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54147127) 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, 176222 + ... + 176528.

It is an arithmetic number, because the mean of its divisors is an integer number (2270268).

Almost surely, 2^54147125 is an apocalyptic number.

It is an amenable number.

54147125 is a deficient number, since it is larger than the sum of its proper divisors (18501451).

54147125 is a wasteful number, since it uses less digits than its factorization.

54147125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 412 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 54147125 is about 7358.4730073569. The cubic root of 54147125 is about 378.3192738451.

The spelling of 54147125 in words is "fifty-four million, one hundred forty-seven thousand, one hundred twenty-five".