52751 has 8 divisors (see below), whose sum is σ = 58320. Its totient is φ = 47488.

The previous prime is 52747. The next prime is 52757. The reversal of 52751 is 15725.

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 52751 - 2² = 52747 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52757) 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, 440 + ... + 546.

It is an arithmetic number, because the mean of its divisors is an integer number (7290).

2⁵²⁷⁵¹ is an apocalyptic number.

52751 is a deficient number, since it is larger than the sum of its proper divisors (5569).

52751 is a wasteful number, since it uses less digits than its factorization.

52751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153.

The product of its digits is 350, while the sum is 20.

The square root of 52751 is about 229.6758585485. The cubic root of 52751 is about 37.5039403267.

The spelling of 52751 in words is "fifty-two thousand, seven hundred fifty-one".