6550773336 has 384 divisors, whose sum is σ = 21255436800. Its totient is φ = 1806520320.

The previous prime is 6550773289. The next prime is 6550773349. The reversal of 6550773336 is 6333770556.

It is a super-3 number, since 3×6550773336³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6550773291 and 6550773300.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 19790691 + ... + 19791021.

It is an arithmetic number, because the mean of its divisors is an integer number (55352700).

Almost surely, 2^6550773336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6550773336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10627718400).

6550773336 is an abundant number, since it is smaller than the sum of its proper divisors (14704663464).

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

6550773336 is a wasteful number, since it uses less digits than its factorization.

6550773336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 45.

The square root of 6550773336 is about 80936.8478259439. The cubic root of 6550773336 is about 1871.1022637758.

The spelling of 6550773336 in words is "six billion, five hundred fifty million, seven hundred seventy-three thousand, three hundred thirty-six".