54002125 has 24 divisors (see below), whose sum is σ = 69347304. Its totient is φ = 41984000.

The previous prime is 54002111. The next prime is 54002153. The reversal of 54002125 is 52120045.

It can be written as a sum of positive squares in 12 ways, for example, as 48038761 + 5963364 = 6931^2 + 2442^2 .

It is not a de Polignac number, because 54002125 - 2⁹ = 54001613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209997 + ... + 210253.

It is an arithmetic number, because the mean of its divisors is an integer number (2889471).

Almost surely, 2^54002125 is an apocalyptic number.

It is an amenable number.

54002125 is a deficient number, since it is larger than the sum of its proper divisors (15345179).

54002125 is an equidigital number, since it uses as much as digits as its factorization.

54002125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 54002125 is about 7348.6138148633. The cubic root of 54002125 is about 377.9812729261.

The spelling of 54002125 in words is "fifty-four million, two thousand, one hundred twenty-five".