82044522 has 96 divisors (see below), whose sum is σ = 214885440. Its totient is φ = 23133600.

The previous prime is 82044467. The next prime is 82044539. The reversal of 82044522 is 22544028.

It is a happy number.

82044522 is a `hidden beast` number, since 8 + 204 + 452 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267093 + ... + 267399.

It is an arithmetic number, because the mean of its divisors is an integer number (2238390).

Almost surely, 2^82044522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82044522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107442720).

82044522 is an abundant number, since it is smaller than the sum of its proper divisors (132840918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82044522 is a wasteful number, since it uses less digits than its factorization.

82044522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 82044522 is about 9057.8431207435. The cubic root of 82044522 is about 434.5267624014.

The spelling of 82044522 in words is "eighty-two million, forty-four thousand, five hundred twenty-two".