56823696216 has 96 divisors (see below), whose sum is σ = 175917549600. Its totient is φ = 16232140800.

The previous prime is 56823696199. The next prime is 56823696227. The reversal of 56823696216 is 61269632865.

56823696216 is a `hidden beast` number, since 5 + 6 + 8 + 2 + 3 + 6 + 9 + 621 + 6 = 666.

It is a super-3 number, since 3×56823696216³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3938616 + ... + 3953016.

It is an arithmetic number, because the mean of its divisors is an integer number (1832474475).

Almost surely, 2^56823696216 is an apocalyptic number.

56823696216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56823696216 is an abundant number, since it is smaller than the sum of its proper divisors (119093853384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56823696216 is a wasteful number, since it uses less digits than its factorization.

56823696216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22249 (or 22242 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 56823696216 in words is "fifty-six billion, eight hundred twenty-three million, six hundred ninety-six thousand, two hundred sixteen".