52031632 has 20 divisors (see below), whose sum is σ = 102957696. Its totient is φ = 25461920.

The previous prime is 52031593. The next prime is 52031669. The reversal of 52031632 is 23613025.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33844 + ... + 35347.

Almost surely, 2^52031632 is an apocalyptic number.

It is an amenable number.

52031632 is a deficient number, since it is larger than the sum of its proper divisors (50926064).

52031632 is a wasteful number, since it uses less digits than its factorization.

52031632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69246 (or 69240 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52031632 is about 7213.2955020573. The cubic root of 52031632 is about 373.3267841822.

Adding to 52031632 its reverse (23613025), we get a palindrome (75644657).

The spelling of 52031632 in words is "fifty-two million, thirty-one thousand, six hundred thirty-two".