52285686 has 8 divisors (see below), whose sum is σ = 104571384. Its totient is φ = 17428560.

The previous prime is 52285679. The next prime is 52285691. The reversal of 52285686 is 68658225.

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

52285686 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357135 + ... + 4357146.

It is an arithmetic number, because the mean of its divisors is an integer number (13071423).

Almost surely, 2^52285686 is an apocalyptic number.

52285686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52285686 is a wasteful number, since it uses less digits than its factorization.

52285686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714286.

The product of its digits is 230400, while the sum is 42.

The square root of 52285686 is about 7230.8841783007. The cubic root of 52285686 is about 373.9334101278.

The spelling of 52285686 in words is "fifty-two million, two hundred eighty-five thousand, six hundred eighty-six".