6500555050 has 48 divisors (see below), whose sum is σ = 13264106400. Its totient is φ = 2350596800.

The previous prime is 6500555029. The next prime is 6500555069. The reversal of 6500555050 is 505550056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65436 + ... + 131464.

It is an arithmetic number, because the mean of its divisors is an integer number (276335550).

Almost surely, 2^6500555050 is an apocalyptic number.

6500555050 is an abundant number, since it is smaller than the sum of its proper divisors (6763551350).

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

6500555050 is a wasteful number, since it uses less digits than its factorization.

6500555050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66231 (or 66226 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 6500555050 is about 80626.0196834744. The cubic root of 6500555050 is about 1866.3086981868.

The spelling of 6500555050 in words is "six billion, five hundred million, five hundred fifty-five thousand, fifty".