550555051105 has 16 divisors (see below), whose sum is σ = 689470009344. Its totient is φ = 421245816640.

The previous prime is 550555051087. The next prime is 550555051117. The reversal of 550555051105 is 501150555055.

It is not a de Polignac number, because 550555051105 - 2⁷ = 550555050977 is a prime.

It is a super-2 number, since 2×550555051105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744507 + ... + 1286623.

It is an arithmetic number, because the mean of its divisors is an integer number (43091875584).

Almost surely, 2^550555051105 is an apocalyptic number.

It is an amenable number.

550555051105 is a deficient number, since it is larger than the sum of its proper divisors (138914958239).

550555051105 is a wasteful number, since it uses less digits than its factorization.

550555051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550976.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 550555051105 in words is "five hundred fifty billion, five hundred fifty-five million, fifty-one thousand, one hundred five".