556881471150 has 96 divisors (see below), whose sum is σ = 1433740556160. Its totient is φ = 142874014080.

The previous prime is 556881471143. The next prime is 556881471161. The reversal of 556881471150 is 51174188655.

It is a junction number, because it is equal to n+sod(n) for n = 556881471093 and 556881471102.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1004869 + ... + 1457231.

It is an arithmetic number, because the mean of its divisors is an integer number (14934797460).

Almost surely, 2^556881471150 is an apocalyptic number.

556881471150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 556881471150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716870278080).

556881471150 is an abundant number, since it is smaller than the sum of its proper divisors (876859085010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556881471150 is a wasteful number, since it uses less digits than its factorization.

556881471150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452690 (or 452685 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 51.

The spelling of 556881471150 in words is "five hundred fifty-six billion, eight hundred eighty-one million, four hundred seventy-one thousand, one hundred fifty".