41555257 has 4 divisors (see below), whose sum is σ = 42022260. Its totient is φ = 41088256.

The previous prime is 41555249. The next prime is 41555281. The reversal of 41555257 is 75255514.

41555257 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 3164841 + 38390416 = 1779^2 + 6196^2 .

It is a cyclic number.

It is not a de Polignac number, because 41555257 - 2³ = 41555249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41555287) 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, 233368 + ... + 233545.

It is an arithmetic number, because the mean of its divisors is an integer number (10505565).

Almost surely, 2^41555257 is an apocalyptic number.

It is an amenable number.

41555257 is a deficient number, since it is larger than the sum of its proper divisors (467003).

41555257 is an equidigital number, since it uses as much as digits as its factorization.

41555257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467002.

The product of its digits is 35000, while the sum is 34.

The square root of 41555257 is about 6446.3367116526. The cubic root of 41555257 is about 346.3713727771.

The spelling of 41555257 in words is "forty-one million, five hundred fifty-five thousand, two hundred fifty-seven".