56056016 has 40 divisors (see below), whose sum is σ = 110885760. Its totient is φ = 27448064.

The previous prime is 56056001. The next prime is 56056057. The reversal of 56056016 is 61065065.

56056016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56056016.

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 7 ways as a sum of consecutive naturals, for example, 234425 + ... + 234663.

It is an arithmetic number, because the mean of its divisors is an integer number (2772144).

Almost surely, 2^56056016 is an apocalyptic number.

It is an amenable number.

56056016 is a deficient number, since it is larger than the sum of its proper divisors (54829744).

56056016 is a wasteful number, since it uses less digits than its factorization.

56056016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 56056016 is about 7487.0565644985. The cubic root of 56056016 is about 382.7137592265.

The spelling of 56056016 in words is "fifty-six million, fifty-six thousand, sixteen".