6565151600052 has 24 divisors (see below), whose sum is σ = 15318786424032. Its totient is φ = 2188369672800.

The previous prime is 6565151600027. The next prime is 6565151600089. The reversal of 6565151600052 is 2500061515656.

It is a junction number, because it is equal to n+sod(n) for n = 6565151599977 and 6565151600013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244902 + ... + 3631842.

It is an arithmetic number, because the mean of its divisors is an integer number (638282767668).

Almost surely, 2^{6565151600052} is an apocalyptic number.

It is an amenable number.

6565151600052 is an abundant number, since it is smaller than the sum of its proper divisors (8753634823980).

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

6565151600052 is a wasteful number, since it uses less digits than its factorization.

6565151600052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548479 (or 3548477 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 6565151600052 in words is "six trillion, five hundred sixty-five billion, one hundred fifty-one million, six hundred thousand, fifty-two".