52065436 has 12 divisors (see below), whose sum is σ = 92398320. Its totient is φ = 25665920.

The previous prime is 52065427. The next prime is 52065457. The reversal of 52065436 is 63456025.

52065436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52065398 and 52065407.

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 3 ways as a sum of consecutive naturals, for example, 91381 + ... + 91948.

It is an arithmetic number, because the mean of its divisors is an integer number (7699860).

Almost surely, 2^52065436 is an apocalyptic number.

It is an amenable number.

52065436 is a deficient number, since it is larger than the sum of its proper divisors (40332884).

52065436 is a wasteful number, since it uses less digits than its factorization.

52065436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183404 (or 183402 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 52065436 is about 7215.6382947041. The cubic root of 52065436 is about 373.4076145420.

It can be divided in two parts, 520 and 65436, that added together give a palindrome (65956).

The spelling of 52065436 in words is "fifty-two million, sixty-five thousand, four hundred thirty-six".