41506 has 4 divisors (see below), whose sum is σ = 62262. Its totient is φ = 20752.

The previous prime is 41491. The next prime is 41507. The reversal of 41506 is 60514.

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

It can be written as a sum of positive squares in only one way, i.e., 38025 + 3481 = 195^2 + 59^2 .

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 41506.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41506.

It is not an unprimeable number, because it can be changed into a prime (41507) by changing a digit.

41506 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10375 + ... + 10378.

2⁴¹⁵⁰⁶ is an apocalyptic number.

41506 is a deficient number, since it is larger than the sum of its proper divisors (20756).

41506 is a wasteful number, since it uses less digits than its factorization.

41506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20755.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 41506 is about 203.7302137632. The cubic root of 41506 is about 34.6234463021.

The spelling of 41506 in words is "forty-one thousand, five hundred six".