5558580008 has 8 divisors (see below), whose sum is σ = 10422337530. Its totient is φ = 2779290000.

The previous prime is 5558580007. The next prime is 5558580019. The reversal of 5558580008 is 8000858555.

It can be written as a sum of positive squares in only one way, i.e., 4045214404 + 1513365604 = 63602^2 + 38902^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5558580007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347411243 + ... + 347411258.

Almost surely, 2^5558580008 is an apocalyptic number.

It is an amenable number.

5558580008 is a deficient number, since it is larger than the sum of its proper divisors (4863757522).

5558580008 is a wasteful number, since it uses less digits than its factorization.

5558580008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694822507 (or 694822503 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 44.

The square root of 5558580008 is about 74555.8851332341. The cubic root of 5558580008 is about 1771.4189530299.

The spelling of 5558580008 in words is "five billion, five hundred fifty-eight million, five hundred eighty thousand, eight".