56018768 has 30 divisors (see below), whose sum is σ = 117533214. Its totient is φ = 25853568.

The previous prime is 56018747. The next prime is 56018797. The reversal of 56018768 is 86781065.

56018768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5438224 + 50580544 = 2332^2 + 7112^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7655 + ... + 13062.

Almost surely, 2^56018768 is an apocalyptic number.

It is an amenable number.

56018768 is an abundant number, since it is smaller than the sum of its proper divisors (61514446).

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

56018768 is a wasteful number, since it uses less digits than its factorization.

56018768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20751 (or 20732 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 56018768 is about 7484.5686582461. The cubic root of 56018768 is about 382.6289721288.

The spelling of 56018768 in words is "fifty-six million, eighteen thousand, seven hundred sixty-eight".