41555144 has 64 divisors (see below), whose sum is σ = 85363200. Its totient is φ = 18918144.

The previous prime is 41555141. The next prime is 41555149. The reversal of 41555144 is 44155514.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (41555141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403397 + ... + 403499.

It is an arithmetic number, because the mean of its divisors is an integer number (1333800).

Almost surely, 2^41555144 is an apocalyptic number.

It is an amenable number.

41555144 is an abundant number, since it is smaller than the sum of its proper divisors (43808056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41555144 is a wasteful number, since it uses less digits than its factorization.

41555144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 218 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 41555144 is about 6446.3279469788. The cubic root of 41555144 is about 346.3710588177.

The spelling of 41555144 in words is "forty-one million, five hundred fifty-five thousand, one hundred forty-four".