56055616 has 28 divisors (see below), whose sum is σ = 111577120. Its totient is φ = 27941760.

The previous prime is 56055611. The next prime is 56055619. The reversal of 56055616 is 61655065.

56055616 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 (56055611) 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, 23101 + ... + 25411.

Almost surely, 2^56055616 is an apocalyptic number.

It is an amenable number.

56055616 is a deficient number, since it is larger than the sum of its proper divisors (55521504).

56055616 is a wasteful number, since it uses less digits than its factorization.

56055616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 56055616 is about 7487.0298516835. The cubic root of 56055616 is about 382.7128489117.

The spelling of 56055616 in words is "fifty-six million, fifty-five thousand, six hundred sixteen".