556827722 has 36 divisors (see below), whose sum is σ = 935312658. Its totient is φ = 248437200.

The previous prime is 556827709. The next prime is 556827731. The reversal of 556827722 is 227728655.

It can be written as a sum of positive squares in only one way, i.e., 404774161 + 152053561 = 20119^2 + 12331^2 .

It is a super-2 number, since 2×556827722² = 620114223975418568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 842072 + ... + 842732.

Almost surely, 2^556827722 is an apocalyptic number.

556827722 is a deficient number, since it is larger than the sum of its proper divisors (378484936).

556827722 is a wasteful number, since it uses less digits than its factorization.

556827722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 733 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 556827722 is about 23597.1973335818. The cubic root of 556827722 is about 822.6976995407.

The spelling of 556827722 in words is "five hundred fifty-six million, eight hundred twenty-seven thousand, seven hundred twenty-two".