82555276 has 6 divisors (see below), whose sum is σ = 144471740. Its totient is φ = 41277636.

The previous prime is 82555229. The next prime is 82555301. The reversal of 82555276 is 67255528.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10319406 + ... + 10319413.

Almost surely, 2^82555276 is an apocalyptic number.

It is an amenable number.

82555276 is a deficient number, since it is larger than the sum of its proper divisors (61916464).

82555276 is a wasteful number, since it uses less digits than its factorization.

82555276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20638823 (or 20638821 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 82555276 is about 9085.9933964317. The cubic root of 82555276 is about 435.4265881742.

It can be divided in two parts, 8255 and 5276, that added together give a palindrome (13531).

The spelling of 82555276 in words is "eighty-two million, five hundred fifty-five thousand, two hundred seventy-six".