52646 has 8 divisors (see below), whose sum is σ = 86184. Its totient is φ = 23920.

The previous prime is 52639. The next prime is 52667. The reversal of 52646 is 64625.

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

It is a congruent number.

It is an unprimeable number.

52646 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (10773).

2⁵²⁶⁴⁶ is an apocalyptic number.

52646 is a deficient number, since it is larger than the sum of its proper divisors (33538).

52646 is a wasteful number, since it uses less digits than its factorization.

52646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406.

The product of its digits is 1440, while the sum is 23.

The square root of 52646 is about 229.4471616734. The cubic root of 52646 is about 37.4790401389.

The spelling of 52646 in words is "fifty-two thousand, six hundred forty-six".