5500500505055 has 4 divisors (see below), whose sum is σ = 6600600606072. Its totient is φ = 4400400404040.

The previous prime is 5500500505037. The next prime is 5500500505057. The reversal of 5500500505055 is 5505050050055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5500500505055 - 2⁸ = 5500500504799 is a prime.

It is a super-2 number, since 2×5500500505055² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500500505057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550050050501 + ... + 550050050510.

It is an arithmetic number, because the mean of its divisors is an integer number (1650150151518).

Almost surely, 2^{5500500505055} is an apocalyptic number.

5500500505055 is a deficient number, since it is larger than the sum of its proper divisors (1100100101017).

5500500505055 is a wasteful number, since it uses less digits than its factorization.

5500500505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100100101016.

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

The spelling of 5500500505055 in words is "five trillion, five hundred billion, five hundred million, five hundred five thousand, fifty-five".