52032646 has 8 divisors (see below), whose sum is σ = 78080904. Its totient is φ = 26005680.

The previous prime is 52032611. The next prime is 52032667. The reversal of 52032646 is 64623025.

It is a happy number.

52032646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52032646² = 5414792499522632, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4186 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (9760113).

Almost surely, 2^52032646 is an apocalyptic number.

52032646 is a deficient number, since it is larger than the sum of its proper divisors (26048258).

52032646 is a wasteful number, since it uses less digits than its factorization.

52032646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 52032646 is about 7213.3657885900. The cubic root of 52032646 is about 373.3292093153.

The spelling of 52032646 in words is "fifty-two million, thirty-two thousand, six hundred forty-six".