56704113 has 12 divisors (see below), whose sum is σ = 86217040. Its totient is φ = 35813016.

The previous prime is 56704099. The next prime is 56704121. The reversal of 56704113 is 31140765.

56704113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56704113 - 2⁴ = 56704097 is a prime.

It is a super-2 number, since 2×56704113² = 6430712862233538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56704013) 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 11 ways as a sum of consecutive naturals, for example, 165631 + ... + 165972.

Almost surely, 2^56704113 is an apocalyptic number.

It is an amenable number.

56704113 is a deficient number, since it is larger than the sum of its proper divisors (29512927).

56704113 is a wasteful number, since it uses less digits than its factorization.

56704113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331628 (or 331625 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 56704113 is about 7530.2133435913. The cubic root of 56704113 is about 384.1830385523.

Adding to 56704113 its reverse (31140765), we get a palindrome (87844878).

The spelling of 56704113 in words is "fifty-six million, seven hundred four thousand, one hundred thirteen".