82055636 has 48 divisors (see below), whose sum is σ = 161441280. Its totient is φ = 36236160.

The previous prime is 82055629. The next prime is 82055657. The reversal of 82055636 is 63655028.

It is a junction number, because it is equal to n+sod(n) for n = 82055596 and 82055605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175475 + ... + 175941.

It is an arithmetic number, because the mean of its divisors is an integer number (3363360).

Almost surely, 2^82055636 is an apocalyptic number.

It is an amenable number.

82055636 is a deficient number, since it is larger than the sum of its proper divisors (79385644).

82055636 is a wasteful number, since it uses less digits than its factorization.

82055636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 82055636 is about 9058.4566014305. The cubic root of 82055636 is about 434.5463822870.

The spelling of 82055636 in words is "eighty-two million, fifty-five thousand, six hundred thirty-six".