52308132 has 24 divisors (see below), whose sum is σ = 122346336. Its totient is φ = 17394048.

The previous prime is 52308131. The next prime is 52308163. The reversal of 52308132 is 23180325.

It is a super-2 number, since 2×52308132² = 5472281346658848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52308131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163 + ... + 10229.

It is an arithmetic number, because the mean of its divisors is an integer number (5097764).

Almost surely, 2^52308132 is an apocalyptic number.

It is an amenable number.

52308132 is an abundant number, since it is smaller than the sum of its proper divisors (70038204).

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

52308132 is a wasteful number, since it uses less digits than its factorization.

52308132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507 (or 10505 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52308132 is about 7232.4361041077. The cubic root of 52308132 is about 373.9869117595.

Adding to 52308132 its reverse (23180325), we get a palindrome (75488457).

The spelling of 52308132 in words is "fifty-two million, three hundred eight thousand, one hundred thirty-two".