52045 has 8 divisors (see below), whose sum is σ = 71424. Its totient is φ = 35664.

The previous prime is 52027. The next prime is 52051. The reversal of 52045 is 54025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52045 - 2¹³ = 43853 is a prime.

It is a Duffinian number.

52045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709 + ... + 778.

It is an arithmetic number, because the mean of its divisors is an integer number (8928).

2⁵²⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

52045 is a deficient number, since it is larger than the sum of its proper divisors (19379).

52045 is a wasteful number, since it uses less digits than its factorization.

52045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 52045 is about 228.1337327096. The cubic root of 52045 is about 37.3358753229.

It can be divided in two parts, 520 and 45, that added together give a palindrome (565).

The spelling of 52045 in words is "fifty-two thousand, forty-five".