550005105104 has 40 divisors (see below), whose sum is σ = 1311550638720. Its totient is φ = 217584436608.

The previous prime is 550005105079. The next prime is 550005105121. The reversal of 550005105104 is 401501500055.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188873924 + ... + 188876835.

It is an arithmetic number, because the mean of its divisors is an integer number (32788765968).

Almost surely, 2^550005105104 is an apocalyptic number.

It is an amenable number.

550005105104 is an abundant number, since it is smaller than the sum of its proper divisors (761545533616).

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

550005105104 is a wasteful number, since it uses less digits than its factorization.

550005105104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377750787 (or 377750781 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

Adding to 550005105104 its reverse (401501500055), we get a palindrome (951506605159).

The spelling of 550005105104 in words is "five hundred fifty billion, five million, one hundred five thousand, one hundred four".