555005083008 has 128 divisors (see below), whose sum is σ = 1561509260640. Its totient is φ = 174057062400.

The previous prime is 555005082997. The next prime is 555005083033. The reversal of 555005083008 is 800380500555.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20360268 + ... + 20387508.

Almost surely, 2^555005083008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555005083008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780754630320).

555005083008 is an abundant number, since it is smaller than the sum of its proper divisors (1006504177632).

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

555005083008 is a wasteful number, since it uses less digits than its factorization.

555005083008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30396 (or 30384 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 555005083008 in words is "five hundred fifty-five billion, five million, eighty-three thousand, eight".