56383911663 has 8 divisors (see below), whose sum is σ = 75727297968. Its totient is φ = 37314899904.

The previous prime is 56383911653. The next prime is 56383911667. The reversal of 56383911663 is 36611938365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56383911663 - 2⁵ = 56383911631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56383911667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68593156 + ... + 68593977.

It is an arithmetic number, because the mean of its divisors is an integer number (9465912246).

Almost surely, 2^56383911663 is an apocalyptic number.

56383911663 is a deficient number, since it is larger than the sum of its proper divisors (19343386305).

56383911663 is a wasteful number, since it uses less digits than its factorization.

56383911663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137187273.

The product of its digits is 2099520, while the sum is 51.

The spelling of 56383911663 in words is "fifty-six billion, three hundred eighty-three million, nine hundred eleven thousand, six hundred sixty-three".