550001105598 has 64 divisors (see below), whose sum is σ = 1294084915200. Its totient is φ = 152569503072.

The previous prime is 550001105513. The next prime is 550001105617. The reversal of 550001105598 is 895501100055.

550001105598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610198 + ... + 1213401.

It is an arithmetic number, because the mean of its divisors is an integer number (20220076800).

Almost surely, 2^550001105598 is an apocalyptic number.

550001105598 is an abundant number, since it is smaller than the sum of its proper divisors (744083809602).

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

550001105598 is a wasteful number, since it uses less digits than its factorization.

550001105598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823821.

The product of its (nonzero) digits is 45000, while the sum is 39.

The spelling of 550001105598 in words is "five hundred fifty billion, one million, one hundred five thousand, five hundred ninety-eight".