6550006506 has 8 divisors (see below), whose sum is σ = 13100013024. Its totient is φ = 2183335500.

The previous prime is 6550006501. The next prime is 6550006513. The reversal of 6550006506 is 6056000556.

It is a sphenic number, since it is the product of 3 distinct primes.

6550006506 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6550006501) 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, 545833870 + ... + 545833881.

It is an arithmetic number, because the mean of its divisors is an integer number (1637501628).

Almost surely, 2^6550006506 is an apocalyptic number.

6550006506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6550006506 is a wasteful number, since it uses less digits than its factorization.

6550006506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091667756.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 6550006506 is about 80932.1104753855. The cubic root of 6550006506 is about 1871.0292508522.

The spelling of 6550006506 in words is "six billion, five hundred fifty million, six thousand, five hundred six".