56886441289 has 8 divisors (see below), whose sum is σ = 57920620320. Its totient is φ = 55854595776.

The previous prime is 56886441277. The next prime is 56886441323. The reversal of 56886441289 is 98214468865.

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

It is not a de Polignac number, because 56886441289 - 2¹¹ = 56886439241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56886444289) 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, 534144 + ... + 631729.

It is an arithmetic number, because the mean of its divisors is an integer number (7240077540).

Almost surely, 2^56886441289 is an apocalyptic number.

56886441289 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

56886441289 is a deficient number, since it is larger than the sum of its proper divisors (1034179031).

56886441289 is a wasteful number, since it uses less digits than its factorization.

56886441289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166759.

The product of its digits is 26542080, while the sum is 61.

The spelling of 56886441289 in words is "fifty-six billion, eight hundred eighty-six million, four hundred forty-one thousand, two hundred eighty-nine".