1006506056 has 16 divisors (see below), whose sum is σ = 1888404540. Its totient is φ = 502931520.

The previous prime is 1006506049. The next prime is 1006506071. The reversal of 1006506056 is 6506056001.

1006506056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 886252900 + 120253156 = 29770^2 + 10966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26615 + ... + 52166.

Almost surely, 2^1006506056 is an apocalyptic number.

It is an amenable number.

1006506056 is a deficient number, since it is larger than the sum of its proper divisors (881898484).

1006506056 is a wasteful number, since it uses less digits than its factorization.

1006506056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80384 (or 80380 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1006506056 is about 31725.4796023638. The cubic root of 1006506056 is about 1002.1639990635.

The spelling of 1006506056 in words is "one billion, six million, five hundred six thousand, fifty-six".