52741 has 4 divisors (see below), whose sum is σ = 56812. Its totient is φ = 48672.

The previous prime is 52733. The next prime is 52747. The reversal of 52741 is 14725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16641 + 36100 = 129^2 + 190^2 .

It is not a de Polignac number, because 52741 - 2³ = 52733 is a prime.

It is a super-2 number, since 2×52741² = 5563226162, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (14203).

2⁵²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

52741 is a deficient number, since it is larger than the sum of its proper divisors (4071).

52741 is a wasteful number, since it uses less digits than its factorization.

52741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070.

The product of its digits is 280, while the sum is 19.

The square root of 52741 is about 229.6540877058. The cubic root of 52741 is about 37.5015703046.

The spelling of 52741 in words is "fifty-two thousand, seven hundred forty-one".