52063820 has 24 divisors (see below), whose sum is σ = 109662000. Its totient is φ = 20763072.

The previous prime is 52063813. The next prime is 52063867. The reversal of 52063820 is 2836025.

52063820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52063820.

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 7 ways as a sum of consecutive naturals, for example, 3251 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (4569250).

Almost surely, 2^52063820 is an apocalyptic number.

It is an amenable number.

52063820 is an abundant number, since it is smaller than the sum of its proper divisors (57598180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52063820 is a wasteful number, since it uses less digits than its factorization.

52063820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817 (or 7815 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 52063820 is about 7215.5263148297. The cubic root of 52063820 is about 373.4037512436.

Adding to 52063820 its reverse (2836025), we get a palindrome (54899845).

The spelling of 52063820 in words is "fifty-two million, sixty-three thousand, eight hundred twenty".