41520556 has 24 divisors (see below), whose sum is σ = 90590976. Its totient is φ = 16176720.

The previous prime is 41520553. The next prime is 41520569. The reversal of 41520556 is 65502514.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (41520553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67096 + ... + 67711.

It is an arithmetic number, because the mean of its divisors is an integer number (3774624).

Almost surely, 2^41520556 is an apocalyptic number.

It is an amenable number.

41520556 is an abundant number, since it is smaller than the sum of its proper divisors (49070420).

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

41520556 is a wasteful number, since it uses less digits than its factorization.

41520556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134829 (or 134827 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 41520556 is about 6443.6446208648. The cubic root of 41520556 is about 346.2749326709.

The spelling of 41520556 in words is "forty-one million, five hundred twenty thousand, five hundred fifty-six".