556660556006 has 16 divisors (see below), whose sum is σ = 835875654000. Its totient is φ = 278035404768.

The previous prime is 556660555933. The next prime is 556660556017. The reversal of 556660556006 is 600655066655.

It is a happy number.

It is a super-2 number, since 2×556660556006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32807681 + ... + 32824643.

It is an arithmetic number, because the mean of its divisors is an integer number (52242228375).

Almost surely, 2^556660556006 is an apocalyptic number.

556660556006 is a deficient number, since it is larger than the sum of its proper divisors (279215097994).

556660556006 is a wasteful number, since it uses less digits than its factorization.

556660556006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33383.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 556660556006 in words is "five hundred fifty-six billion, six hundred sixty million, five hundred fifty-six thousand, six".