550101001105 has 16 divisors (see below), whose sum is σ = 661313802240. Its totient is φ = 439286384448.

The previous prime is 550101001031. The next prime is 550101001127. The reversal of 550101001105 is 501100101055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 550101001105 - 2¹¹ = 550100999057 is a prime.

It is a super-2 number, since 2×550101001105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6936859 + ... + 7015711.

It is an arithmetic number, because the mean of its divisors is an integer number (41332112640).

Almost surely, 2^550101001105 is an apocalyptic number.

It is an amenable number.

550101001105 is a deficient number, since it is larger than the sum of its proper divisors (111212801135).

550101001105 is a wasteful number, since it uses less digits than its factorization.

550101001105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81360.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 550101001105 in words is "five hundred fifty billion, one hundred one million, one thousand, one hundred five".