82553227 has 8 divisors (see below), whose sum is σ = 85512240. Its totient is φ = 79601760.

The previous prime is 82553209. The next prime is 82553231. The reversal of 82553227 is 72235528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82553227 - 2¹¹ = 82551179 is a prime.

It is a super-2 number, since 2×82553227² = 13630070576227058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82553192 and 82553201.

It is not an unprimeable number, because it can be changed into a prime (82553257) 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, 29428 + ... + 32110.

It is an arithmetic number, because the mean of its divisors is an integer number (10689030).

Almost surely, 2^82553227 is an apocalyptic number.

82553227 is a deficient number, since it is larger than the sum of its proper divisors (2959013).

82553227 is a wasteful number, since it uses less digits than its factorization.

82553227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773.

The product of its digits is 33600, while the sum is 34.

The square root of 82553227 is about 9085.8806397619. The cubic root of 82553227 is about 435.4229857537.

The spelling of 82553227 in words is "eighty-two million, five hundred fifty-three thousand, two hundred twenty-seven".