555005505050 has 24 divisors (see below), whose sum is σ = 1093034372796. Its totient is φ = 208943248640.

The previous prime is 555005505031. The next prime is 555005505071. The reversal of 555005505050 is 50505500555.

555005505050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 355694152801 + 199311352249 = 596401^2 + 446443^2 .

It is a super-2 number, since 2×555005505050² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555005505050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326472977 + ... + 326474676.

Almost surely, 2^555005505050 is an apocalyptic number.

555005505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555005505050 is a deficient number, since it is larger than the sum of its proper divisors (538028867746).

555005505050 is a wasteful number, since it uses less digits than its factorization.

555005505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652947682 (or 652947677 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 555005505050 in words is "five hundred fifty-five billion, five million, five hundred five thousand, fifty".