54205028 has 12 divisors (see below), whose sum is σ = 94941420. Its totient is φ = 27078912.

The previous prime is 54205003. The next prime is 54205097. The reversal of 54205028 is 82050245.

54205028 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 2 ways, for example, as 15665764 + 38539264 = 3958^2 + 6208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54204988 and 54205006.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 101 + ... + 10412.

It is an arithmetic number, because the mean of its divisors is an integer number (7911785).

Almost surely, 2^54205028 is an apocalyptic number.

It is an amenable number.

54205028 is a deficient number, since it is larger than the sum of its proper divisors (40736392).

54205028 is a wasteful number, since it uses less digits than its factorization.

54205028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806 (or 11804 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 54205028 is about 7362.4064000841. The cubic root of 54205028 is about 378.4540795073.

The spelling of 54205028 in words is "fifty-four million, two hundred five thousand, twenty-eight".