6550938244 has 12 divisors (see below), whose sum is σ = 11468427264. Its totient is φ = 3274244744.

The previous prime is 6550938241. The next prime is 6550938263. The reversal of 6550938244 is 4428390556.

It is a junction number, because it is equal to n+sod(n) for n = 6550938194 and 6550938203.

It is not an unprimeable number, because it can be changed into a prime (6550938241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294004 + ... + 315499.

It is an arithmetic number, because the mean of its divisors is an integer number (955702272).

Almost surely, 2^6550938244 is an apocalyptic number.

It is an amenable number.

6550938244 is a deficient number, since it is larger than the sum of its proper divisors (4917489020).

6550938244 is a wasteful number, since it uses less digits than its factorization.

6550938244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612194 (or 612192 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 6550938244 is about 80937.8665644209. The cubic root of 6550938244 is about 1871.1179645756.

The spelling of 6550938244 in words is "six billion, five hundred fifty million, nine hundred thirty-eight thousand, two hundred forty-four".