52856303 has 4 divisors (see below), whose sum is σ = 52872288. Its totient is φ = 52840320.

The previous prime is 52856261. The next prime is 52856311. The reversal of 52856303 is 30365825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52856303 - 2¹⁶ = 52790767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52856303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52856203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983 + ... + 10328.

It is an arithmetic number, because the mean of its divisors is an integer number (13218072).

Almost surely, 2^52856303 is an apocalyptic number.

52856303 is a deficient number, since it is larger than the sum of its proper divisors (15985).

52856303 is a wasteful number, since it uses less digits than its factorization.

52856303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 52856303 is about 7270.2340402493. The cubic root of 52856303 is about 375.2887920592.

The spelling of 52856303 in words is "fifty-two million, eight hundred fifty-six thousand, three hundred three".