41563530 has 120 divisors (see below), whose sum is σ = 118034532. Its totient is φ = 10492416.

The previous prime is 41563523. The next prime is 41563567. The reversal of 41563530 is 3536514.

41563530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41177889 + 385641 = 6417^2 + 621^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41563494 and 41563503.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 428442 + ... + 428538.

Almost surely, 2^41563530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41563530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59017266).

41563530 is an abundant number, since it is smaller than the sum of its proper divisors (76471002).

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

41563530 is a wasteful number, since it uses less digits than its factorization.

41563530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 41563530 is about 6446.9783619925. The cubic root of 41563530 is about 346.3943569548.

The spelling of 41563530 in words is "forty-one million, five hundred sixty-three thousand, five hundred thirty".