41561500 has 48 divisors (see below), whose sum is σ = 91780416. Its totient is φ = 16440000.

The previous prime is 41561497. The next prime is 41561501. The reversal of 41561500 is 516514.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41561501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50089 + ... + 50911.

It is an arithmetic number, because the mean of its divisors is an integer number (1912092).

Almost surely, 2^41561500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41561500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45890208).

41561500 is an abundant number, since it is smaller than the sum of its proper divisors (50218916).

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

41561500 is a wasteful number, since it uses less digits than its factorization.

41561500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 41561500 is about 6446.8209219739. The cubic root of 41561500 is about 346.3887174595.

The spelling of 41561500 in words is "forty-one million, five hundred sixty-one thousand, five hundred".