6550838652 has 24 divisors (see below), whose sum is σ = 15812370000. Its totient is φ = 2108315776.

The previous prime is 6550838627. The next prime is 6550838683. The reversal of 6550838652 is 2568380556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9411777 + ... + 9412472.

It is an arithmetic number, because the mean of its divisors is an integer number (658848750).

Almost surely, 2^6550838652 is an apocalyptic number.

It is an amenable number.

6550838652 is an abundant number, since it is smaller than the sum of its proper divisors (9261531348).

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

6550838652 is a wasteful number, since it uses less digits than its factorization.

6550838652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18824285 (or 18824283 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The square root of 6550838652 is about 80937.2513247145. The cubic root of 6550838652 is about 1871.1084825077.

The spelling of 6550838652 in words is "six billion, five hundred fifty million, eight hundred thirty-eight thousand, six hundred fifty-two".