541331 has 8 divisors (see below), whose sum is σ = 655200. Its totient is φ = 436608.

The previous prime is 541309. The next prime is 541339. The reversal of 541331 is 133145.

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 541331 - 2⁶ = 541267 is a prime.

It is a super-2 number, since 2×541331² = 586078503122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (541339) 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 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2⁵⁴¹³³¹ is an apocalyptic number.

541331 is a deficient number, since it is larger than the sum of its proper divisors (113869).

541331 is a wasteful number, since it uses less digits than its factorization.

541331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573.

The product of its digits is 180, while the sum is 17.

The square root of 541331 is about 735.7519962596. The cubic root of 541331 is about 81.4993789708.

Adding to 541331 its reverse (133145), we get a palindrome (674476).

The spelling of 541331 in words is "five hundred forty-one thousand, three hundred thirty-one".