52650120 has 64 divisors (see below), whose sum is σ = 158437440. Its totient is φ = 13996800.

The previous prime is 52650119. The next prime is 52650131. The reversal of 52650120 is 2105625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64515 + ... + 65325.

It is an arithmetic number, because the mean of its divisors is an integer number (2475585).

Almost surely, 2^52650120 is an apocalyptic number.

It is an amenable number.

52650120 is an abundant number, since it is smaller than the sum of its proper divisors (105787320).

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

52650120 is a wasteful number, since it uses less digits than its factorization.

52650120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 52650120 is about 7256.0402424463. The cubic root of 52650120 is about 374.8001779865.

Adding to 52650120 its reverse (2105625), we get a palindrome (54755745).

The spelling of 52650120 in words is "fifty-two million, six hundred fifty thousand, one hundred twenty".