1056006506 has 16 divisors (see below), whose sum is σ = 1635947520. Its totient is φ = 510708240.

The previous prime is 1056006499. The next prime is 1056006517. The reversal of 1056006506 is 6056006501.

It is a super-2 number, since 2×1056006506² = 2230299481428656072, 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, 177935 + ... + 183773.

It is an arithmetic number, because the mean of its divisors is an integer number (102246720).

Almost surely, 2^1056006506 is an apocalyptic number.

1056006506 is a deficient number, since it is larger than the sum of its proper divisors (579941014).

1056006506 is a wasteful number, since it uses less digits than its factorization.

1056006506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8789.

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

The square root of 1056006506 is about 32496.2537225447. The cubic root of 1056006506 is about 1018.3307652301.

The spelling of 1056006506 in words is "one billion, fifty-six million, six thousand, five hundred six".