54025 has 6 divisors (see below), whose sum is σ = 67022. Its totient is φ = 43200.

The previous prime is 54013. The next prime is 54037. The reversal of 54025 is 52045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54013) and next prime (54037).

It can be written as a sum of positive squares in 3 ways, for example, as 5184 + 48841 = 72^2 + 221^2 .

It is not a de Polignac number, because 54025 - 2⁵ = 53993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1056 + ... + 1105.

2⁵⁴⁰²⁵ is an apocalyptic number.

It is an amenable number.

54025 is a deficient number, since it is larger than the sum of its proper divisors (12997).

54025 is a wasteful number, since it uses less digits than its factorization.

54025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 54025 is about 232.4327859834. The cubic root of 54025 is about 37.8034635648.

It can be divided in two parts, 540 and 25, that added together give a palindrome (565).

The spelling of 54025 in words is "fifty-four thousand, twenty-five".