4422517056 has 140 divisors (see below), whose sum is σ = 13464626868. Its totient is φ = 1434267648.

The previous prime is 4422517049. The next prime is 4422517061. The reversal of 4422517056 is 6507152244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4106246400 + 316270656 = 64080^2 + 17784^2 .

It is a super-2 number, since 2×4422517056² = 39117314221221814272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4422517056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 180280 + ... + 203336.

Almost surely, 2^4422517056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422517056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6732313434).

4422517056 is an abundant number, since it is smaller than the sum of its proper divisors (9042109812).

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

4422517056 is a wasteful number, since it uses less digits than its factorization.

4422517056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23118 (or 23099 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4422517056 is about 66502.0079095361. The cubic root of 4422517056 is about 1641.4330444755.

The spelling of 4422517056 in words is "four billion, four hundred twenty-two million, five hundred seventeen thousand, fifty-six".