555005050055 has 8 divisors (see below), whose sum is σ = 666153335952. Its totient is φ = 443905856128.

The previous prime is 555005050051. The next prime is 555005050063. The reversal of 555005050055 is 550050500555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555005050055 - 2² = 555005050051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555005049997 and 555005050024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555005050051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12248114 + ... + 12293343.

It is an arithmetic number, because the mean of its divisors is an integer number (83269166994).

Almost surely, 2^555005050055 is an apocalyptic number.

555005050055 is a deficient number, since it is larger than the sum of its proper divisors (111148285897).

555005050055 is a wasteful number, since it uses less digits than its factorization.

555005050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24545985.

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

The spelling of 555005050055 in words is "five hundred fifty-five billion, five million, fifty thousand, fifty-five".