1006000500556 has 12 divisors (see below), whose sum is σ = 1771301495992. Its totient is φ = 499914358848.

The previous prime is 1006000500551. The next prime is 1006000500587. The reversal of 1006000500556 is 6550050006001.

It is not an unprimeable number, because it can be changed into a prime (1006000500551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771472125 + ... + 771473428.

Almost surely, 2^{1006000500556} is an apocalyptic number.

It is an amenable number.

1006000500556 is a deficient number, since it is larger than the sum of its proper divisors (765300995436).

1006000500556 is a wasteful number, since it uses less digits than its factorization.

1006000500556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542945720 (or 1542945718 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 1006000500556 its reverse (6550050006001), we get a palindrome (7556050506557).

The spelling of 1006000500556 in words is "one trillion, six billion, five hundred thousand, five hundred fifty-six".