56840756383 has 16 divisors (see below), whose sum is σ = 61491600000. Its totient is φ = 52357832352.

The previous prime is 56840756341. The next prime is 56840756389. The reversal of 56840756383 is 38365704865.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56840756383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56840756389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026828 + ... + 1080766.

It is an arithmetic number, because the mean of its divisors is an integer number (3843225000).

Almost surely, 2^56840756383 is an apocalyptic number.

56840756383 is a deficient number, since it is larger than the sum of its proper divisors (4650843617).

56840756383 is a wasteful number, since it uses less digits than its factorization.

56840756383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55494.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 56840756383 in words is "fifty-six billion, eight hundred forty million, seven hundred fifty-six thousand, three hundred eighty-three".