56308420827 has 24 divisors (see below), whose sum is σ = 82071093936. Its totient is φ = 37199886336.

The previous prime is 56308420811. The next prime is 56308420849. The reversal of 56308420827 is 72802480365.

56308420827 is a `hidden beast` number, since 5 + 630 + 8 + 4 + 2 + 0 + 8 + 2 + 7 = 666.

It is not a de Polignac number, because 56308420827 - 2⁴ = 56308420811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56308420877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671868 + ... + 751014.

It is an arithmetic number, because the mean of its divisors is an integer number (3419628914).

Almost surely, 2^56308420827 is an apocalyptic number.

56308420827 is a deficient number, since it is larger than the sum of its proper divisors (25762673109).

56308420827 is a wasteful number, since it uses less digits than its factorization.

56308420827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79867 (or 79864 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 56308420827 in words is "fifty-six billion, three hundred eight million, four hundred twenty thousand, eight hundred twenty-seven".