541502011 has 2 divisors, whose sum is σ = 541502012. Its totient is φ = 541502010.

The previous prime is 541501991. The next prime is 541502051. The reversal of 541502011 is 110205145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541502011 - 2¹³ = 541493819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541502011.

It is not a weakly prime, because it can be changed into another prime (541502051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270751005 + 270751006.

It is an arithmetic number, because the mean of its divisors is an integer number (270751006).

Almost surely, 2^541502011 is an apocalyptic number.

541502011 is a deficient number, since it is larger than the sum of its proper divisors (1).

541502011 is an equidigital number, since it uses as much as digits as its factorization.

541502011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 541502011 is about 23270.1957662586. The cubic root of 541502011 is about 815.0796017950.

Adding to 541502011 its reverse (110205145), we get a palindrome (651707156).

The spelling of 541502011 in words is "five hundred forty-one million, five hundred two thousand, eleven".