52844785 has 12 divisors (see below), whose sum is σ = 73767348. Its totient is φ = 36236256.

The previous prime is 52844761. The next prime is 52844797. The reversal of 52844785 is 58744825.

It is a happy number.

52844785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34492129 + 18352656 = 5873^2 + 4284^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52844785 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 107602 + ... + 108091.

It is an arithmetic number, because the mean of its divisors is an integer number (6147279).

Almost surely, 2^52844785 is an apocalyptic number.

It is an amenable number.

52844785 is a deficient number, since it is larger than the sum of its proper divisors (20922563).

52844785 is a wasteful number, since it uses less digits than its factorization.

52844785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215712 (or 215705 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 52844785 is about 7269.4418630319. The cubic root of 52844785 is about 375.2615301555.

The spelling of 52844785 in words is "fifty-two million, eight hundred forty-four thousand, seven hundred eighty-five".