52285717 has 8 divisors (see below), whose sum is σ = 57091680. Its totient is φ = 47488560.

The previous prime is 52285697. The next prime is 52285733. The reversal of 52285717 is 71758225.

52285717 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52285717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52285517) 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, 20034 + ... + 22492.

It is an arithmetic number, because the mean of its divisors is an integer number (7136460).

Almost surely, 2^52285717 is an apocalyptic number.

It is an amenable number.

52285717 is a deficient number, since it is larger than the sum of its proper divisors (4805963).

52285717 is a wasteful number, since it uses less digits than its factorization.

52285717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403.

The product of its digits is 39200, while the sum is 37.

The square root of 52285717 is about 7230.8863218834. The cubic root of 52285717 is about 373.9334840291.

The spelling of 52285717 in words is "fifty-two million, two hundred eighty-five thousand, seven hundred seventeen".