56862223686 has 48 divisors (see below), whose sum is σ = 127504962000. Its totient is φ = 18292567104.

The previous prime is 56862223681. The next prime is 56862223697. The reversal of 56862223686 is 68632226865.

56862223686 is a `hidden beast` number, since 5 + 6 + 8 + 622 + 2 + 3 + 6 + 8 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56862223681) 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 23 ways as a sum of consecutive naturals, for example, 1249765 + ... + 1294463.

It is an arithmetic number, because the mean of its divisors is an integer number (2656353375).

Almost surely, 2^56862223686 is an apocalyptic number.

56862223686 is an abundant number, since it is smaller than the sum of its proper divisors (70642738314).

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

56862223686 is a wasteful number, since it uses less digits than its factorization.

56862223686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173 (or 47170 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 56862223686 in words is "fifty-six billion, eight hundred sixty-two million, two hundred twenty-three thousand, six hundred eighty-six".