52838636 has 18 divisors (see below), whose sum is σ = 96666612. Its totient is φ = 25269640.

The previous prime is 52838629. The next prime is 52838657. The reversal of 52838636 is 63683825.

It is a junction number, because it is equal to n+sod(n) for n = 52838593 and 52838602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10370 + ... + 14601.

Almost surely, 2^52838636 is an apocalyptic number.

It is an amenable number.

52838636 is a deficient number, since it is larger than the sum of its proper divisors (43827976).

52838636 is a wasteful number, since it uses less digits than its factorization.

52838636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25021 (or 24996 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 52838636 is about 7269.0189159198. The cubic root of 52838636 is about 375.2469744924.

The spelling of 52838636 in words is "fifty-two million, eight hundred thirty-eight thousand, six hundred thirty-six".