550605600105 has 48 divisors (see below), whose sum is σ = 969804854592. Its totient is φ = 266555836800.

The previous prime is 550605599963. The next prime is 550605600119. The reversal of 550605600105 is 501006506055.

It is not a de Polignac number, because 550605600105 - 2²⁶ = 550538491241 is a prime.

It is a super-2 number, since 2×550605600105² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 47 ways as a sum of consecutive naturals, for example, 970242 + ... + 1429188.

It is an arithmetic number, because the mean of its divisors is an integer number (20204267804).

Almost surely, 2^550605600105 is an apocalyptic number.

550605600105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550605600105 is a deficient number, since it is larger than the sum of its proper divisors (419199254487).

550605600105 is a wasteful number, since it uses less digits than its factorization.

550605600105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459638 (or 459627 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 550605600105 in words is "five hundred fifty billion, six hundred five million, six hundred thousand, one hundred five".