56216466307 has 8 divisors (see below), whose sum is σ = 58486833152. Its totient is φ = 53974657800.

The previous prime is 56216466287. The next prime is 56216466311. The reversal of 56216466307 is 70366461265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56216466307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56216466107) 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, 7135569 + ... + 7143442.

It is an arithmetic number, because the mean of its divisors is an integer number (7310854144).

Almost surely, 2^56216466307 is an apocalyptic number.

56216466307 is a deficient number, since it is larger than the sum of its proper divisors (2270366845).

56216466307 is a wasteful number, since it uses less digits than its factorization.

56216466307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14279169.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 56216466307 in words is "fifty-six billion, two hundred sixteen million, four hundred sixty-six thousand, three hundred seven".