52784205 has 16 divisors (see below), whose sum is σ = 87367680. Its totient is φ = 27180608.

The previous prime is 52784197. The next prime is 52784219. The reversal of 52784205 is 50248725.

52784205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52784205 - 2³ = 52784197 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 60237 + ... + 61106.

It is an arithmetic number, because the mean of its divisors is an integer number (5460480).

Almost surely, 2^52784205 is an apocalyptic number.

It is an amenable number.

52784205 is a deficient number, since it is larger than the sum of its proper divisors (34583475).

52784205 is a wasteful number, since it uses less digits than its factorization.

52784205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121380.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 52784205 is about 7265.2739108722. The cubic root of 52784205 is about 375.1180783716.

The spelling of 52784205 in words is "fifty-two million, seven hundred eighty-four thousand, two hundred five".