41555 has 4 divisors (see below), whose sum is σ = 49872. Its totient is φ = 33240.

The previous prime is 41549. The next prime is 41579. The reversal of 41555 is 55514.

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

It is not a de Polignac number, because 41555 - 2⁴ = 41539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4151 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (12468).

2⁴¹⁵⁵⁵ is an apocalyptic number.

41555 is a deficient number, since it is larger than the sum of its proper divisors (8317).

41555 is an equidigital number, since it uses as much as digits as its factorization.

41555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316.

The product of its digits is 500, while the sum is 20.

The square root of 41555 is about 203.8504353687. The cubic root of 41555 is about 34.6370658727.

The spelling of 41555 in words is "forty-one thousand, five hundred fifty-five".