52252260 has 24 divisors (see below), whose sum is σ = 146306496. Its totient is φ = 13933920.

The previous prime is 52252253. The next prime is 52252289. The reversal of 52252260 is 6225225.

52252260 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 52252260.

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, 435376 + ... + 435495.

It is an arithmetic number, because the mean of its divisors is an integer number (6096104).

Almost surely, 2^52252260 is an apocalyptic number.

It is an amenable number.

52252260 is an abundant number, since it is smaller than the sum of its proper divisors (94054236).

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

52252260 is a wasteful number, since it uses less digits than its factorization.

52252260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870883 (or 870881 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 52252260 is about 7228.5724731789. The cubic root of 52252260 is about 373.8537085013.

Adding to 52252260 its reverse (6225225), we get a palindrome (58477485).

The spelling of 52252260 in words is "fifty-two million, two hundred fifty-two thousand, two hundred sixty".