41550020 has 24 divisors (see below), whose sum is σ = 87491544. Its totient is φ = 16574976.

The previous prime is 41549999. The next prime is 41550031. The reversal of 41550020 is 2005514.

It can be written as a sum of positive squares in 4 ways, for example, as 17422276 + 24127744 = 4174^2 + 4912^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5324 + ... + 10556.

It is an arithmetic number, because the mean of its divisors is an integer number (3645481).

Almost surely, 2^41550020 is an apocalyptic number.

It is an amenable number.

41550020 is an abundant number, since it is smaller than the sum of its proper divisors (45941524).

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

41550020 is a wasteful number, since it uses less digits than its factorization.

41550020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5639 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 41550020 is about 6445.9304991599. The cubic root of 41550020 is about 346.3568216853.

Adding to 41550020 its reverse (2005514), we get a palindrome (43555534).

The spelling of 41550020 in words is "forty-one million, five hundred fifty thousand, twenty".