555560006 has 4 divisors (see below), whose sum is σ = 833340012. Its totient is φ = 277780002.

The previous prime is 555559891. The next prime is 555560023. The reversal of 555560006 is 600065555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600065555 = 5 ⋅120013111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138890000 + ... + 138890003.

It is an arithmetic number, because the mean of its divisors is an integer number (208335003).

Almost surely, 2^555560006 is an apocalyptic number.

555560006 is a deficient number, since it is larger than the sum of its proper divisors (277780006).

555560006 is a wasteful number, since it uses less digits than its factorization.

555560006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277780005.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 555560006 is about 23570.3204475459. The cubic root of 555560006 is about 822.0728865856.

The spelling of 555560006 in words is "five hundred fifty-five million, five hundred sixty thousand, six".