6550665166050 has 48 divisors (see below), whose sum is σ = 16769702836992. Its totient is φ = 1690494235200.

The previous prime is 6550665166013. The next prime is 6550665166061. The reversal of 6550665166050 is 506615660556.

It is a super-2 number, since 2×6550665166050² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6550665165984 and 6550665166002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704367949 + ... + 704377248.

It is an arithmetic number, because the mean of its divisors is an integer number (349368809104).

Almost surely, 2^{6550665166050} is an apocalyptic number.

6550665166050 is an abundant number, since it is smaller than the sum of its proper divisors (10219037670942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6550665166050 is a wasteful number, since it uses less digits than its factorization.

6550665166050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408745243 (or 1408745238 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 6550665166050 in words is "six trillion, five hundred fifty billion, six hundred sixty-five million, one hundred sixty-six thousand, fifty".