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5241 = 31747

5241 has 4 divisors (see below), whose sum is σ = 6992. Its totient is φ = 3492.

The previous prime is 5237. The next prime is 5261. The reversal of 5241 is 1425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5241 - 22 = 5237 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (5231) 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, 871 + ... + 876.

It is an arithmetic number, because the mean of its divisors is an integer number (1748).

It is an amenable number.

5241 is a deficient number, since it is larger than the sum of its proper divisors (1751).

5241 is a wasteful number, since it uses less digits than its factorization.

5241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 40, while the sum is 12.

The square root of 5241 is about 72.3947511910. The cubic root of 5241 is about 17.3701960392.

Adding to 5241 its sum of digits (12), we get a triangular number (5253 = T102).

Adding to 5241 its reverse (1425), we get a palindrome (6666).

It can be divided in two parts, 524 and 1, that added together give a palindrome (525).

The spelling of 5241 in words is "five thousand, two hundred forty-one".

Divisors: 1 3 1747 5241