53885205 has 48 divisors (see below), whose sum is σ = 106344576. Its totient is φ = 24984960.

The previous prime is 53885173. The next prime is 53885233. The reversal of 53885205 is 50258835.

53885205 is a `hidden beast` number, since 53 + 88 + 520 + 5 = 666.

53885205 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 53885205 - 2⁵ = 53885173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53885205.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 9019 + ... + 13751.

It is an arithmetic number, because the mean of its divisors is an integer number (2215512).

Almost surely, 2^53885205 is an apocalyptic number.

53885205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53885205 is a deficient number, since it is larger than the sum of its proper divisors (52459371).

53885205 is a wasteful number, since it uses less digits than its factorization.

53885205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 53885205 is about 7340.6542623938. The cubic root of 53885205 is about 377.7082867343.

The spelling of 53885205 in words is "fifty-three million, eight hundred eighty-five thousand, two hundred five".