82225056 has 48 divisors (see below), whose sum is σ = 228541824. Its totient is φ = 25795584.

The previous prime is 82225037. The next prime is 82225061. The reversal of 82225056 is 65052228.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23560 + ... + 26823.

It is an arithmetic number, because the mean of its divisors is an integer number (4761288).

Almost surely, 2^82225056 is an apocalyptic number.

It is an amenable number.

82225056 is an abundant number, since it is smaller than the sum of its proper divisors (146316768).

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

82225056 is a wasteful number, since it uses less digits than its factorization.

82225056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50413 (or 50405 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 82225056 is about 9067.8032620917. The cubic root of 82225056 is about 434.8452455196.

It can be divided in two parts, 822 and 25056, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 82225056 in words is "eighty-two million, two hundred twenty-five thousand, fifty-six".