56816711303 has 8 divisors (see below), whose sum is σ = 62362125696. Its totient is φ = 51334673400.

The previous prime is 56816711299. The next prime is 56816711321. The reversal of 56816711303 is 30311761865.

56816711303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 56816711303 - 2² = 56816711299 is a prime.

It is a super-3 number, since 3×56816711303³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56816717303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15842243 + ... + 15845828.

It is an arithmetic number, because the mean of its divisors is an integer number (7795265712).

Almost surely, 2^56816711303 is an apocalyptic number.

56816711303 is a deficient number, since it is larger than the sum of its proper divisors (5545414393).

56816711303 is a wasteful number, since it uses less digits than its factorization.

56816711303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31688245.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 56816711303 in words is "fifty-six billion, eight hundred sixteen million, seven hundred eleven thousand, three hundred three".