52332270 has 32 divisors (see below), whose sum is σ = 132209280. Its totient is φ = 13220640.

The previous prime is 52332263. The next prime is 52332311. The reversal of 52332270 is 7223325.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52332270.

It is a congruent number.

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, 45336 + ... + 46475.

It is an arithmetic number, because the mean of its divisors is an integer number (4131540).

Almost surely, 2^52332270 is an apocalyptic number.

52332270 is an abundant number, since it is smaller than the sum of its proper divisors (79877010).

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

52332270 is a wasteful number, since it uses less digits than its factorization.

52332270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91840.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 52332270 is about 7234.1046439763. The cubic root of 52332270 is about 374.0444293163.

Adding to 52332270 its reverse (7223325), we get a palindrome (59555595).

It can be divided in two parts, 5233 and 2270, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 52332270 in words is "fifty-two million, three hundred thirty-two thousand, two hundred seventy".