56055016 has 16 divisors (see below), whose sum is σ = 110635200. Its totient is φ = 26552304.

The previous prime is 56055011. The next prime is 56055017. The reversal of 56055016 is 61055065.

It is not an unprimeable number, because it can be changed into a prime (56055011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184240 + ... + 184543.

It is an arithmetic number, because the mean of its divisors is an integer number (6914700).

Almost surely, 2^56055016 is an apocalyptic number.

It is an amenable number.

56055016 is a deficient number, since it is larger than the sum of its proper divisors (54580184).

56055016 is a wasteful number, since it uses less digits than its factorization.

56055016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368808 (or 368804 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 56055016 is about 7486.9897822823. The cubic root of 56055016 is about 382.7114834313.

The spelling of 56055016 in words is "fifty-six million, fifty-five thousand, sixteen".