41122561 has 8 divisors (see below), whose sum is σ = 42099264. Its totient is φ = 40157040.

The previous prime is 41122537. The next prime is 41122567. The reversal of 41122561 is 16522114.

41122561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41122561 - 2¹³ = 41114369 is a prime.

It is a super-3 number, since 3×41122561³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41122567) 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 7 ways as a sum of consecutive naturals, for example, 4891 + ... + 10303.

It is an arithmetic number, because the mean of its divisors is an integer number (5262408).

Almost surely, 2^41122561 is an apocalyptic number.

It is an amenable number.

41122561 is a deficient number, since it is larger than the sum of its proper divisors (976703).

41122561 is a wasteful number, since it uses less digits than its factorization.

41122561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591.

The product of its digits is 480, while the sum is 22.

The square root of 41122561 is about 6412.6875021320. The cubic root of 41122561 is about 345.1649732599.

Adding to 41122561 its reverse (16522114), we get a palindrome (57644675).

The spelling of 41122561 in words is "forty-one million, one hundred twenty-two thousand, five hundred sixty-one".