82552276 has 24 divisors (see below), whose sum is σ = 147679784. Its totient is φ = 40366080.

The previous prime is 82552243. The next prime is 82552277. The reversal of 82552276 is 67225528.

It can be written as a sum of positive squares in 4 ways, for example, as 9859600 + 72692676 = 3140^2 + 8526^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82552277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46216 + ... + 47968.

Almost surely, 2^82552276 is an apocalyptic number.

It is an amenable number.

82552276 is a deficient number, since it is larger than the sum of its proper divisors (65127508).

82552276 is a wasteful number, since it uses less digits than its factorization.

82552276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 2009 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 82552276 is about 9085.8283056637. The cubic root of 82552276 is about 435.4213137461.

It can be divided in two parts, 82552 and 276, that added together give a palindrome (82828).

The spelling of 82552276 in words is "eighty-two million, five hundred fifty-two thousand, two hundred seventy-six".