52687160 has 32 divisors (see below), whose sum is σ = 118778400. Its totient is φ = 21033600.

The previous prime is 52687157. The next prime is 52687207. The reversal of 52687160 is 6178625.

52687160 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 52687160.

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, 27101 + ... + 28979.

It is an arithmetic number, because the mean of its divisors is an integer number (3711825).

Almost surely, 2^52687160 is an apocalyptic number.

It is an amenable number.

52687160 is an abundant number, since it is smaller than the sum of its proper divisors (66091240).

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

52687160 is a wasteful number, since it uses less digits than its factorization.

52687160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 52687160 is about 7258.5921499971. The cubic root of 52687160 is about 374.8880495452. Note that the first 3 decimals are identical.

The spelling of 52687160 in words is "fifty-two million, six hundred eighty-seven thousand, one hundred sixty".