555055555050 has 96 divisors (see below), whose sum is σ = 1534405541760. Its totient is φ = 147538771200.

The previous prime is 555055554947. The next prime is 555055555051. The reversal of 555055555050 is 50555550555.

555055555050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 555055554987 and 555055555005.

It is not an unprimeable number, because it can be changed into a prime (555055555051) 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, 241167 + ... + 1080866.

It is an arithmetic number, because the mean of its divisors is an integer number (15983391060).

Almost surely, 2^555055555050 is an apocalyptic number.

555055555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555055555050 is an abundant number, since it is smaller than the sum of its proper divisors (979349986710).

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

555055555050 is a wasteful number, since it uses less digits than its factorization.

555055555050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322365 (or 1322354 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

It can be divided in two parts, 5 and 55055555050, that added together give a palindrome (55055555055).

The spelling of 555055555050 in words is "five hundred fifty-five billion, fifty-five million, five hundred fifty-five thousand, fifty".