7112223556 has 27 divisors (see below), whose sum is σ = 12574918461. Its totient is φ = 3519763824.

The previous prime is 7112223527. The next prime is 7112223623. The reversal of 7112223556 is 6553222117.

The square root of 7112223556 is 84334.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 833245956 + 6278977600 = 28866^2 + 79240^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25131391 + ... + 25131673.

Almost surely, 2^7112223556 is an apocalyptic number.

7112223556 is the 84334-th square number.

It is an amenable number.

7112223556 is a deficient number, since it is larger than the sum of its proper divisors (5462694905).

7112223556 is an equidigital number, since it uses as much as digits as its factorization.

7112223556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 434 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The cubic root of 7112223556 is about 1923.0996982957.

The spelling of 7112223556 in words is "seven billion, one hundred twelve million, two hundred twenty-three thousand, five hundred fifty-six".