41355565 has 4 divisors (see below), whose sum is σ = 49626684. Its totient is φ = 33084448.

The previous prime is 41355563. The next prime is 41355569. The reversal of 41355565 is 56555314.

41355565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26347689 + 15007876 = 5133^2 + 3874^2 .

It is a cyclic number.

It is not a de Polignac number, because 41355565 - 2¹ = 41355563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41355565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41355563) 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 3 ways as a sum of consecutive naturals, for example, 4135552 + ... + 4135561.

It is an arithmetic number, because the mean of its divisors is an integer number (12406671).

Almost surely, 2^41355565 is an apocalyptic number.

It is an amenable number.

41355565 is a deficient number, since it is larger than the sum of its proper divisors (8271119).

41355565 is an equidigital number, since it uses as much as digits as its factorization.

41355565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271118.

The product of its digits is 45000, while the sum is 34.

The square root of 41355565 is about 6430.8292622336. The cubic root of 41355565 is about 345.8156574247.

The spelling of 41355565 in words is "forty-one million, three hundred fifty-five thousand, five hundred sixty-five".