541512523 has 2 divisors, whose sum is σ = 541512524. Its totient is φ = 541512522.

The previous prime is 541512463. The next prime is 541512533. The reversal of 541512523 is 325215145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541512523 - 2⁹ = 541512011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541512491 and 541512500.

It is not a weakly prime, because it can be changed into another prime (541512533) 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, 270756261 + 270756262.

It is an arithmetic number, because the mean of its divisors is an integer number (270756262).

Almost surely, 2^541512523 is an apocalyptic number.

541512523 is a deficient number, since it is larger than the sum of its proper divisors (1).

541512523 is an equidigital number, since it uses as much as digits as its factorization.

541512523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 28.

The square root of 541512523 is about 23270.4216334814. The cubic root of 541512523 is about 815.0848760514.

Adding to 541512523 its reverse (325215145), we get a palindrome (866727668).

The spelling of 541512523 in words is "five hundred forty-one million, five hundred twelve thousand, five hundred twenty-three".