6562556552656 has 40 divisors (see below), whose sum is σ = 13745091507840. Its totient is φ = 3017355605376.

The previous prime is 6562556552623. The next prime is 6562556552683.

It is a happy number.

6562556552656 is nontrivially palindromic in base 10.

It is a congruent number.

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, 59927716 + ... + 60037123.

It is an arithmetic number, because the mean of its divisors is an integer number (343627287696).

Almost surely, 2^{6562556552656} is an apocalyptic number.

It is an amenable number.

6562556552656 is an abundant number, since it is smaller than the sum of its proper divisors (7182534955184).

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

6562556552656 is a wasteful number, since it uses less digits than its factorization.

6562556552656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119965123 (or 119965117 counting only the distinct ones).

The product of its digits is 486000000, while the sum is 64.

The spelling of 6562556552656 in words is "six trillion, five hundred sixty-two billion, five hundred fifty-six million, five hundred fifty-two thousand, six hundred fifty-six".