5555510105508 has 72 divisors (see below), whose sum is σ = 15326891064576. Its totient is φ = 1682702078400.

The previous prime is 5555510105501. The next prime is 5555510105633. The reversal of 5555510105508 is 8055010155555.

It is not an unprimeable number, because it can be changed into a prime (5555510105501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2424603 + ... + 4121858.

It is an arithmetic number, because the mean of its divisors is an integer number (212873487008).

Almost surely, 2^{5555510105508} is an apocalyptic number.

It is an amenable number.

5555510105508 is an abundant number, since it is smaller than the sum of its proper divisors (9771380959068).

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

5555510105508 is a wasteful number, since it uses less digits than its factorization.

5555510105508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548625 (or 6548620 counting only the distinct ones).

The product of its (nonzero) digits is 625000, while the sum is 45.

The spelling of 5555510105508 in words is "five trillion, five hundred fifty-five billion, five hundred ten million, one hundred five thousand, five hundred eight".