541541565 has 32 divisors (see below), whose sum is σ = 964834560. Its totient is φ = 288194112.

The previous prime is 541541557. The next prime is 541541569. The reversal of 541541565 is 565145145.

541541565 is a `hidden beast` number, since 5 + 41 + 54 + 1 + 565 = 666.

541541565 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 541541565 - 2³ = 541541557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541541569) 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 in 31 ways as a sum of consecutive naturals, for example, 61627 + ... + 69863.

It is an arithmetic number, because the mean of its divisors is an integer number (30151080).

Almost surely, 2^541541565 is an apocalyptic number.

It is an amenable number.

541541565 is a deficient number, since it is larger than the sum of its proper divisors (423292995).

541541565 is a wasteful number, since it uses less digits than its factorization.

541541565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8738 (or 8732 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The square root of 541541565 is about 23271.0456361548. The cubic root of 541541565 is about 815.0994471344.

The spelling of 541541565 in words is "five hundred forty-one million, five hundred forty-one thousand, five hundred sixty-five".