555550055050 has 96 divisors (see below), whose sum is σ = 1082040120000. Its totient is φ = 211935736320.

The previous prime is 555550055029. The next prime is 555550055059. The reversal of 555550055050 is 50550055555.

It is a junction number, because it is equal to n+sod(n) for n = 555550054994 and 555550055012.

It is not an unprimeable number, because it can be changed into a prime (555550055059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208930621 + ... + 208933279.

It is an arithmetic number, because the mean of its divisors is an integer number (11271251250).

Almost surely, 2^555550055050 is an apocalyptic number.

555550055050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555550055050 is a deficient number, since it is larger than the sum of its proper divisors (526490064950).

555550055050 is a wasteful number, since it uses less digits than its factorization.

555550055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4408 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 555550055050 in words is "five hundred fifty-five billion, five hundred fifty million, fifty-five thousand, fifty".