53171608 has 32 divisors (see below), whose sum is σ = 114255360. Its totient is φ = 22724640.

The previous prime is 53171581. The next prime is 53171621. The reversal of 53171608 is 80617135.

53171608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53171608.

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 7 ways as a sum of consecutive naturals, for example, 23035 + ... + 25237.

It is an arithmetic number, because the mean of its divisors is an integer number (3570480).

Almost surely, 2^53171608 is an apocalyptic number.

It is an amenable number.

53171608 is an abundant number, since it is smaller than the sum of its proper divisors (61083752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53171608 is a wasteful number, since it uses less digits than its factorization.

53171608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 53171608 is about 7291.8864500210. The cubic root of 53171608 is about 376.0335529134.

The spelling of 53171608 in words is "fifty-three million, one hundred seventy-one thousand, six hundred eight".