56016806 has 16 divisors (see below), whose sum is σ = 87121440. Its totient is φ = 26980800.

The previous prime is 56016803. The next prime is 56016817. The reversal of 56016806 is 60861065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56016803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34055 + ... + 35661.

It is an arithmetic number, because the mean of its divisors is an integer number (5445090).

Almost surely, 2^56016806 is an apocalyptic number.

56016806 is a deficient number, since it is larger than the sum of its proper divisors (31104634).

56016806 is a wasteful number, since it uses less digits than its factorization.

56016806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 56016806 is about 7484.4375874210. The cubic root of 56016806 is about 382.6245050140.

The spelling of 56016806 in words is "fifty-six million, sixteen thousand, eight hundred six".