541306529 has 2 divisors, whose sum is σ = 541306530. Its totient is φ = 541306528.

The previous prime is 541306517. The next prime is 541306583. The reversal of 541306529 is 925603145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488410000 + 52896529 = 22100^2 + 7273^2 .

It is a cyclic number.

It is not a de Polignac number, because 541306529 - 2¹⁶ = 541240993 is a prime.

It is not a weakly prime, because it can be changed into another prime (541306589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270653264 + 270653265.

It is an arithmetic number, because the mean of its divisors is an integer number (270653265).

Almost surely, 2^541306529 is an apocalyptic number.

It is an amenable number.

541306529 is a deficient number, since it is larger than the sum of its proper divisors (1).

541306529 is an equidigital number, since it uses as much as digits as its factorization.

541306529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 541306529 is about 23265.9951216362. The cubic root of 541306529 is about 814.9815088582.

The spelling of 541306529 in words is "five hundred forty-one million, three hundred six thousand, five hundred twenty-nine".