82552617 has 12 divisors (see below), whose sum is σ = 136277440. Its totient is φ = 47172888.

The previous prime is 82552583. The next prime is 82552619. The reversal of 82552617 is 71625528.

It is a happy number.

It is not a de Polignac number, because 82552617 - 2¹⁰ = 82551593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82552619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655117 + ... + 655242.

Almost surely, 2^82552617 is an apocalyptic number.

It is an amenable number.

82552617 is a deficient number, since it is larger than the sum of its proper divisors (53724823).

82552617 is a wasteful number, since it uses less digits than its factorization.

82552617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310372 (or 1310369 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 82552617 is about 9085.8470711321. The cubic root of 82552617 is about 435.4219132792.

The spelling of 82552617 in words is "eighty-two million, five hundred fifty-two thousand, six hundred seventeen".