41055613 has 4 divisors (see below), whose sum is σ = 41432380.
Its totient is φ = 40678848.
The previous prime is 41055601. The next prime is 41055617. The reversal of 41055613 is 31655014.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31655014 = 2 ⋅15827507.
It can be written as a sum of positive squares in 2 ways, for example, as 34363044 + 6692569 = 5862^2 + 2587^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-41055613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41055617) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188220 + ... + 188437.
It is an arithmetic number, because the mean of its divisors is an integer number (10358095).
Almost surely, 241055613 is an apocalyptic number.
It is an amenable number.
41055613 is a deficient number, since it is larger than the sum of its proper divisors (376767).
41055613 is a wasteful number, since it uses less digits than its factorization.
41055613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376766.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 41055613 is about 6407.4654115336.
The cubic root of 41055613 is about 344.9775606774.
The spelling of 41055613 in words is "forty-one million, fifty-five thousand, six hundred thirteen".