56641336 has 16 divisors (see below), whose sum is σ = 108793440. Its totient is φ = 27629760.

The previous prime is 56641289. The next prime is 56641349. The reversal of 56641336 is 63314665.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86016 + ... + 86671.

It is an arithmetic number, because the mean of its divisors is an integer number (6799590).

Almost surely, 2^56641336 is an apocalyptic number.

It is an amenable number.

56641336 is a deficient number, since it is larger than the sum of its proper divisors (52152104).

56641336 is a wasteful number, since it uses less digits than its factorization.

56641336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172734 (or 172730 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 56641336 is about 7526.0438478659. The cubic root of 56641336 is about 384.0412101316.

The spelling of 56641336 in words is "fifty-six million, six hundred forty-one thousand, three hundred thirty-six".