550105116519 has 24 divisors (see below), whose sum is σ = 853414601088. Its totient is φ = 314275656240.

The previous prime is 550105116493. The next prime is 550105116553. The reversal of 550105116519 is 915611501055.

It is not a de Polignac number, because 550105116519 - 2²³ = 550096727911 is a prime.

It is a super-2 number, since 2×550105116519² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550105114519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247374 + ... + 1077684.

It is an arithmetic number, because the mean of its divisors is an integer number (35558941712).

Almost surely, 2^550105116519 is an apocalyptic number.

550105116519 is a deficient number, since it is larger than the sum of its proper divisors (303309484569).

550105116519 is a wasteful number, since it uses less digits than its factorization.

550105116519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834835 (or 834828 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 39.

The spelling of 550105116519 in words is "five hundred fifty billion, one hundred five million, one hundred sixteen thousand, five hundred nineteen".