541042511 has 2 divisors, whose sum is σ = 541042512. Its totient is φ = 541042510.

The previous prime is 541042483. The next prime is 541042517. The reversal of 541042511 is 115240145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541042511 - 2¹⁴ = 541026127 is a prime.

It is a super-3 number, since 3×541042511³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541042517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270521255 + 270521256.

It is an arithmetic number, because the mean of its divisors is an integer number (270521256).

Almost surely, 2^541042511 is an apocalyptic number.

541042511 is a deficient number, since it is larger than the sum of its proper divisors (1).

541042511 is an equidigital number, since it uses as much as digits as its factorization.

541042511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 541042511 is about 23260.3205265964. The cubic root of 541042511 is about 814.8489870377.

Adding to 541042511 its reverse (115240145), we get a palindrome (656282656).

The spelling of 541042511 in words is "five hundred forty-one million, forty-two thousand, five hundred eleven".