555665116 has 6 divisors (see below), whose sum is σ = 972413960. Its totient is φ = 277832556.

The previous prime is 555665083. The next prime is 555665129. The reversal of 555665116 is 611566555.

555665116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×555665116² = 617527442278586912, which contains 22 as substring.

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, 69458136 + ... + 69458143.

Almost surely, 2^555665116 is an apocalyptic number.

It is an amenable number.

555665116 is a deficient number, since it is larger than the sum of its proper divisors (416748844).

555665116 is a wasteful number, since it uses less digits than its factorization.

555665116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138916283 (or 138916281 counting only the distinct ones).

The product of its digits is 135000, while the sum is 40.

The square root of 555665116 is about 23572.5500529748. The cubic root of 555665116 is about 822.1247277497.

The spelling of 555665116 in words is "five hundred fifty-five million, six hundred sixty-five thousand, one hundred sixteen".