56783826327 has 8 divisors (see below), whose sum is σ = 75887435520. Its totient is φ = 37768050680.

The previous prime is 56783826311. The next prime is 56783826349. The reversal of 56783826327 is 72362838765.

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 56783826327 - 2⁴ = 56783826311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56783822327) 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 7 ways as a sum of consecutive naturals, for example, 21956877 + ... + 21959462.

It is an arithmetic number, because the mean of its divisors is an integer number (9485929440).

Almost surely, 2^56783826327 is an apocalyptic number.

56783826327 is a deficient number, since it is larger than the sum of its proper divisors (19103609193).

56783826327 is a wasteful number, since it uses less digits than its factorization.

56783826327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43916773.

The product of its digits is 20321280, while the sum is 57.

The spelling of 56783826327 in words is "fifty-six billion, seven hundred eighty-three million, eight hundred twenty-six thousand, three hundred twenty-seven".