52683885 has 32 divisors (see below), whose sum is σ = 93991680. Its totient is φ = 27998784.

The previous prime is 52683871. The next prime is 52683889. The reversal of 52683885 is 58838625.

It is a happy number.

52683885 is a `hidden beast` number, since 5 + 268 + 388 + 5 = 666.

It is not a de Polignac number, because 52683885 - 2⁵ = 52683853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52683885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52683889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53104 + ... + 54086.

It is an arithmetic number, because the mean of its divisors is an integer number (2937240).

Almost surely, 2^52683885 is an apocalyptic number.

It is an amenable number.

52683885 is a deficient number, since it is larger than the sum of its proper divisors (41307795).

52683885 is a wasteful number, since it uses less digits than its factorization.

52683885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394 (or 1388 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 52683885 is about 7258.3665517801. The cubic root of 52683885 is about 374.8802817842.

The spelling of 52683885 in words is "fifty-two million, six hundred eighty-three thousand, eight hundred eighty-five".