82554466 has 8 divisors (see below), whose sum is σ = 126466560. Its totient is φ = 40398948.

The previous prime is 82554421. The next prime is 82554467. The reversal of 82554466 is 66445528.

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

It is not an unprimeable number, because it can be changed into a prime (82554467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439026 + ... + 439213.

It is an arithmetic number, because the mean of its divisors is an integer number (15808320).

Almost surely, 2^82554466 is an apocalyptic number.

82554466 is a deficient number, since it is larger than the sum of its proper divisors (43912094).

82554466 is a wasteful number, since it uses less digits than its factorization.

82554466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878288.

The product of its digits is 230400, while the sum is 40.

The square root of 82554466 is about 9085.9488222199. The cubic root of 82554466 is about 435.4251640912.

It can be divided in two parts, 8255 and 4466, that added together give a palindrome (12721).

The spelling of 82554466 in words is "eighty-two million, five hundred fifty-four thousand, four hundred sixty-six".