6505555002 has 16 divisors (see below), whose sum is σ = 13776469632. Its totient is φ = 2040958400.

The previous prime is 6505554997. The next prime is 6505555051. The reversal of 6505555002 is 2005555056.

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, 31889874 + ... + 31890077.

It is an arithmetic number, because the mean of its divisors is an integer number (861029352).

Almost surely, 2^6505555002 is an apocalyptic number.

6505555002 is an abundant number, since it is smaller than the sum of its proper divisors (7270914630).

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

6505555002 is a wasteful number, since it uses less digits than its factorization.

6505555002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63779973.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 6505555002 is about 80657.0207855460. The cubic root of 6505555002 is about 1866.7870707978.

The spelling of 6505555002 in words is "six billion, five hundred five million, five hundred fifty-five thousand, two".