6550365622 has 4 divisors (see below), whose sum is σ = 9825548436. Its totient is φ = 3275182810.

The previous prime is 6550365599. The next prime is 6550365637. The reversal of 6550365622 is 2265630556.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637591404 + ... + 1637591407.

It is an arithmetic number, because the mean of its divisors is an integer number (2456387109).

Almost surely, 2^6550365622 is an apocalyptic number.

6550365622 is a deficient number, since it is larger than the sum of its proper divisors (3275182814).

6550365622 is a wasteful number, since it uses less digits than its factorization.

6550365622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275182813.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 6550365622 is about 80934.3290699318. The cubic root of 6550365622 is about 1871.0634444193.

The spelling of 6550365622 in words is "six billion, five hundred fifty million, three hundred sixty-five thousand, six hundred twenty-two".