550665165514 has 32 divisors (see below), whose sum is σ = 866464220160. Its totient is φ = 261972133632.

The previous prime is 550665165511. The next prime is 550665165517. The reversal of 550665165514 is 415561566055.

It is an interprime number because it is at equal distance from previous prime (550665165511) and next prime (550665165517).

It is a super-2 number, since 2×550665165514² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550665165511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13283932 + ... + 13325320.

It is an arithmetic number, because the mean of its divisors is an integer number (27077006880).

Almost surely, 2^550665165514 is an apocalyptic number.

550665165514 is a deficient number, since it is larger than the sum of its proper divisors (315799054646).

550665165514 is a wasteful number, since it uses less digits than its factorization.

550665165514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42934.

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 550665165514 in words is "five hundred fifty billion, six hundred sixty-five million, one hundred sixty-five thousand, five hundred fourteen".