555505500050 has 48 divisors (see below), whose sum is σ = 1065419308800. Its totient is φ = 215382997440.

The previous prime is 555505500047. The next prime is 555505500061. The reversal of 555505500050 is 50005505555.

555505500050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1042850 + ... + 1482749.

It is an arithmetic number, because the mean of its divisors is an integer number (22196235600).

Almost surely, 2^555505500050 is an apocalyptic number.

555505500050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555505500050 is a deficient number, since it is larger than the sum of its proper divisors (509913808750).

555505500050 is a wasteful number, since it uses less digits than its factorization.

555505500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525747 (or 2525742 counting only the distinct ones).

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

The spelling of 555505500050 in words is "five hundred fifty-five billion, five hundred five million, five hundred thousand, fifty".