6565122055002 has 32 divisors (see below), whose sum is σ = 15523441315200. Its totient is φ = 1811068152768.

The previous prime is 6565122055001. The next prime is 6565122055067. The reversal of 6565122055002 is 2005502215656.

It is not an unprimeable number, because it can be changed into a prime (6565122055001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695040677 + ... + 2695043112.

It is an arithmetic number, because the mean of its divisors is an integer number (485107541100).

Almost surely, 2^{6565122055002} is an apocalyptic number.

6565122055002 is an abundant number, since it is smaller than the sum of its proper divisors (8958319260198).

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

6565122055002 is a wasteful number, since it uses less digits than its factorization.

6565122055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5390083830.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 6565122055002 in words is "six trillion, five hundred sixty-five billion, one hundred twenty-two million, fifty-five thousand, two".