52664 has 16 divisors (see below), whose sum is σ = 102600.
Its totient is φ = 25312.
The previous prime is 52639. The next prime is 52667. The reversal of 52664 is 46625.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119 + ... + 345.
252664 is an apocalyptic number.
It is an amenable number.
52664 is a deficient number, since it is larger than the sum of its proper divisors (49936).
52664 is a wasteful number, since it uses less digits than its factorization.
52664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262 (or 258 counting only the distinct ones).
The product of its digits is 1440, while the sum is 23.
The square root of 52664 is about 229.4863830383.
The cubic root of 52664 is about 37.4833110924.
The spelling of 52664 in words is "fifty-two thousand, six hundred sixty-four".