541571 has 2 divisors, whose sum is σ = 541572. Its totient is φ = 541570.

The previous prime is 541549. The next prime is 541577. The reversal of 541571 is 175145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541571 - 2⁶ = 541507 is a prime.

It is a Chen prime.

It is equal to p₄₄₆₉₀ and since 541571 and 44690 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (541577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270785 + 270786.

It is an arithmetic number, because the mean of its divisors is an integer number (270786).

2⁵⁴¹⁵⁷¹ is an apocalyptic number.

541571 is a deficient number, since it is larger than the sum of its proper divisors (1).

541571 is an equidigital number, since it uses as much as digits as its factorization.

541571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 700, while the sum is 23.

The square root of 541571 is about 735.9150766223. The cubic root of 541571 is about 81.5114214864.

The spelling of 541571 in words is "five hundred forty-one thousand, five hundred seventy-one".