1056083556 has 24 divisors (see below), whose sum is σ = 2688213024. Its totient is φ = 320025280.

The previous prime is 1056083549. The next prime is 1056083591. The reversal of 1056083556 is 6553806501.

It is a super-2 number, since 2×1056083556² = 2230624954507210272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000185 + ... + 4000448.

It is an arithmetic number, because the mean of its divisors is an integer number (112008876).

Almost surely, 2^1056083556 is an apocalyptic number.

It is an amenable number.

1056083556 is an abundant number, since it is smaller than the sum of its proper divisors (1632129468).

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

1056083556 is a wasteful number, since it uses less digits than its factorization.

1056083556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000651 (or 8000649 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 1056083556 is about 32497.4392221910. The cubic root of 1056083556 is about 1018.3555316423.

The spelling of 1056083556 in words is "one billion, fifty-six million, eighty-three thousand, five hundred fifty-six".