541503229 has 2 divisors, whose sum is σ = 541503230. Its totient is φ = 541503228.

The previous prime is 541503223. The next prime is 541503271. The reversal of 541503229 is 922305145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401080729 + 140422500 = 20027^2 + 11850^2 .

It is a cyclic number.

It is not a de Polignac number, because 541503229 - 2¹⁹ = 540978941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541503229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541503223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270751614 + 270751615.

It is an arithmetic number, because the mean of its divisors is an integer number (270751615).

Almost surely, 2^541503229 is an apocalyptic number.

It is an amenable number.

541503229 is a deficient number, since it is larger than the sum of its proper divisors (1).

541503229 is an equidigital number, since it uses as much as digits as its factorization.

541503229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 541503229 is about 23270.2219370594. The cubic root of 541503229 is about 815.0802129138.

The spelling of 541503229 in words is "five hundred forty-one million, five hundred three thousand, two hundred twenty-nine".