56041660 has 12 divisors (see below), whose sum is σ = 117687528. Its totient is φ = 22416656.

The previous prime is 56041651. The next prime is 56041663. The reversal of 56041660 is 6614065.

56041660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56041663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1401022 + ... + 1401061.

It is an arithmetic number, because the mean of its divisors is an integer number (9807294).

Almost surely, 2^56041660 is an apocalyptic number.

It is an amenable number.

56041660 is an abundant number, since it is smaller than the sum of its proper divisors (61645868).

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

56041660 is a wasteful number, since it uses less digits than its factorization.

56041660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802092 (or 2802090 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 56041660 is about 7486.0977818888. The cubic root of 56041660 is about 382.6810853156.

The spelling of 56041660 in words is "fifty-six million, forty-one thousand, six hundred sixty".