52649 has 8 divisors (see below), whose sum is σ = 59040. Its totient is φ = 46656.

The previous prime is 52639. The next prime is 52667. The reversal of 52649 is 94625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 404.

It is an arithmetic number, because the mean of its divisors is an integer number (7380).

2⁵²⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

52649 is a deficient number, since it is larger than the sum of its proper divisors (6391).

52649 is a wasteful number, since it uses less digits than its factorization.

52649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its digits is 2160, while the sum is 26.

The square root of 52649 is about 229.4536990332. The cubic root of 52649 is about 37.4797520321.

It can be divided in two parts, 526 and 49, that added together give a palindrome (575).

The spelling of 52649 in words is "fifty-two thousand, six hundred forty-nine".