52163120 has 20 divisors (see below), whose sum is σ = 121279440. Its totient is φ = 20865216.

The previous prime is 52163119. The next prime is 52163159. The reversal of 52163120 is 2136125.

52163120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 52163092 and 52163101.

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, 325940 + ... + 326099.

It is an arithmetic number, because the mean of its divisors is an integer number (6063972).

Almost surely, 2^52163120 is an apocalyptic number.

It is an amenable number.

52163120 is an abundant number, since it is smaller than the sum of its proper divisors (69116320).

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

52163120 is a wasteful number, since it uses less digits than its factorization.

52163120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652052 (or 652046 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 52163120 is about 7222.4040318996. The cubic root of 52163120 is about 373.6409949711.

Adding to 52163120 its reverse (2136125), we get a palindrome (54299245).

The spelling of 52163120 in words is "fifty-two million, one hundred sixty-three thousand, one hundred twenty".