558869875776 has 147 divisors (see below), whose sum is σ = 1663231042213. Its totient is φ = 186236133120.

The previous prime is 558869875747. The next prime is 558869875777. The reversal of 558869875776 is 677578968855.

The square root of 558869875776 is 747576.

It is a perfect power (a square), and thus also a powerful number.

558869875776 is a `hidden beast` number, since 558 + 8 + 6 + 9 + 8 + 7 + 57 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 110505715776 + 448364160000 = 332424^2 + 669600^2 .

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 558869875695 and 558869875704.

It is not an unprimeable number, because it can be changed into a prime (558869875777) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 161474686 + ... + 161478146.

Almost surely, 2^558869875776 is an apocalyptic number.

558869875776 is the 747576-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 558869875776

558869875776 is an abundant number, since it is smaller than the sum of its proper divisors (1104361166437).

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

558869875776 is an frugal number, since it uses more digits than its factorization.

558869875776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952 (or 3466 counting only the distinct ones).

The product of its digits is 7112448000, while the sum is 81.

Multiplying 558869875776 by its sum of digits (81), we get a square (45268459937856 = 6728184²).

558869875776 divided by its sum of digits (81) gives a square (6899628096 = 83064²).

The spelling of 558869875776 in words is "five hundred fifty-eight billion, eight hundred sixty-nine million, eight hundred seventy-five thousand, seven hundred seventy-six".