5500011055998 has 16 divisors (see below), whose sum is σ = 11000123575056. Its totient is φ = 1833320108160.

The previous prime is 5500011055991. The next prime is 5500011056009. The reversal of 5500011055998 is 8995501100055.

It is a super-2 number, since 2×5500011055998² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500011055991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513661 + ... + 4831752.

It is an arithmetic number, because the mean of its divisors is an integer number (687507723441).

Almost surely, 2^{5500011055998} is an apocalyptic number.

5500011055998 is an abundant number, since it is smaller than the sum of its proper divisors (5500112519058).

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

5500011055998 is a wasteful number, since it uses less digits than its factorization.

5500011055998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455259.

The product of its (nonzero) digits is 405000, while the sum is 48.

The spelling of 5500011055998 in words is "five trillion, five hundred billion, eleven million, fifty-five thousand, nine hundred ninety-eight".