105500550505 has 8 divisors (see below), whose sum is σ = 144686469312. Its totient is φ = 72343234608.

The previous prime is 105500550503. The next prime is 105500550539. The reversal of 105500550505 is 505055005501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105500550505 - 2¹ = 105500550503 is a prime.

It is a super-2 number, since 2×105500550505² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105500550503) 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, 1507150687 + ... + 1507150756.

It is an arithmetic number, because the mean of its divisors is an integer number (18085808664).

Almost surely, 2^105500550505 is an apocalyptic number.

It is an amenable number.

105500550505 is a deficient number, since it is larger than the sum of its proper divisors (39185918807).

105500550505 is an equidigital number, since it uses as much as digits as its factorization.

105500550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014301455.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 105500550505 in words is "one hundred five billion, five hundred million, five hundred fifty thousand, five hundred five".