541039771 has 2 divisors, whose sum is σ = 541039772. Its totient is φ = 541039770.

The previous prime is 541039769. The next prime is 541039777. The reversal of 541039771 is 177930145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541039771 - 2¹ = 541039769 is a prime.

Together with 541039769, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 541039771.

It is not a weakly prime, because it can be changed into another prime (541039777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270519885 + 270519886.

It is an arithmetic number, because the mean of its divisors is an integer number (270519886).

Almost surely, 2^541039771 is an apocalyptic number.

541039771 is a deficient number, since it is larger than the sum of its proper divisors (1).

541039771 is an equidigital number, since it uses as much as digits as its factorization.

541039771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 541039771 is about 23260.2616279353. The cubic root of 541039771 is about 814.8476114896.

The spelling of 541039771 in words is "five hundred forty-one million, thirty-nine thousand, seven hundred seventy-one".