555002004000 has 288 divisors, whose sum is σ = 1845907854336. Its totient is φ = 145777420800.

The previous prime is 555002003987. The next prime is 555002004001. The reversal of 555002004000 is 400200555.

It is not an unprimeable number, because it can be changed into a prime (555002004001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53862849 + ... + 53873151.

It is an arithmetic number, because the mean of its divisors is an integer number (6409402272).

Almost surely, 2^555002004000 is an apocalyptic number.

555002004000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555002004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922953927168).

555002004000 is an abundant number, since it is smaller than the sum of its proper divisors (1290905850336).

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

555002004000 is a wasteful number, since it uses less digits than its factorization.

555002004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10465 (or 10380 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

Adding to 555002004000 its reverse (400200555), we get a palindrome (555402204555).

The spelling of 555002004000 in words is "five hundred fifty-five billion, two million, four thousand".