541504333 has 2 divisors, whose sum is σ = 541504334. Its totient is φ = 541504332.

The previous prime is 541504319. The next prime is 541504363. The reversal of 541504333 is 333405145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341621289 + 199883044 = 18483^2 + 14138^2 .

It is a cyclic number.

It is not a de Polignac number, because 541504333 - 2²⁵ = 507949901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541504303) 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, 270752166 + 270752167.

It is an arithmetic number, because the mean of its divisors is an integer number (270752167).

Almost surely, 2^541504333 is an apocalyptic number.

It is an amenable number.

541504333 is a deficient number, since it is larger than the sum of its proper divisors (1).

541504333 is an equidigital number, since it uses as much as digits as its factorization.

541504333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 541504333 is about 23270.2456583509. The cubic root of 541504333 is about 815.0807668336.

Adding to 541504333 its reverse (333405145), we get a palindrome (874909478).

The spelling of 541504333 in words is "five hundred forty-one million, five hundred four thousand, three hundred thirty-three".