54020125 has 8 divisors (see below), whose sum is σ = 67417272. Its totient is φ = 43216000.

The previous prime is 54020119. The next prime is 54020129. The reversal of 54020125 is 52102045.

It can be written as a sum of positive squares in 4 ways, for example, as 481636 + 53538489 = 694^2 + 7317^2 .

It is not a de Polignac number, because 54020125 - 2⁵ = 54020093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54020129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 215956 + ... + 216205.

It is an arithmetic number, because the mean of its divisors is an integer number (8427159).

Almost surely, 2^54020125 is an apocalyptic number.

It is an amenable number.

54020125 is a deficient number, since it is larger than the sum of its proper divisors (13397147).

54020125 is an equidigital number, since it uses as much as digits as its factorization.

54020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432176 (or 432166 counting only the distinct ones).

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

The square root of 54020125 is about 7349.8384335984. The cubic root of 54020125 is about 378.0232645275.

It can be divided in two parts, 54020 and 125, that added together give a palindrome (54145).

The spelling of 54020125 in words is "fifty-four million, twenty thousand, one hundred twenty-five".