82056565252 has 12 divisors (see below), whose sum is σ = 143685039820. Its totient is φ = 41003696736.

The previous prime is 82056565223. The next prime is 82056565271. The reversal of 82056565252 is 25256565028.

It can be written as a sum of positive squares in 2 ways, for example, as 52930364356 + 29126200896 = 230066^2 + 170664^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138963 + ... + 6152314.

Almost surely, 2^82056565252 is an apocalyptic number.

It is an amenable number.

82056565252 is a deficient number, since it is larger than the sum of its proper divisors (61628474568).

82056565252 is a wasteful number, since it uses less digits than its factorization.

82056565252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292950 (or 12292948 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 82056565252 in words is "eighty-two billion, fifty-six million, five hundred sixty-five thousand, two hundred fifty-two".