53905171 has 8 divisors (see below), whose sum is σ = 56530080. Its totient is φ = 51331392.

The previous prime is 53905157. The next prime is 53905177. The reversal of 53905171 is 17150935.

53905171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53905171 - 2⁵ = 53905139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53905177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10615 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (7066260).

Almost surely, 2^53905171 is an apocalyptic number.

53905171 is a deficient number, since it is larger than the sum of its proper divisors (2624909).

53905171 is a wasteful number, since it uses less digits than its factorization.

53905171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25565.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 53905171 is about 7342.0140969628. The cubic root of 53905171 is about 377.7549315256.

The spelling of 53905171 in words is "fifty-three million, nine hundred five thousand, one hundred seventy-one".