552687868 has 6 divisors (see below), whose sum is σ = 967203776. Its totient is φ = 276343932.

The previous prime is 552687853. The next prime is 552687893. The reversal of 552687868 is 868786255.

It is a happy number.

552687868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69085980 + ... + 69085987.

Almost surely, 2^552687868 is an apocalyptic number.

It is an amenable number.

552687868 is a deficient number, since it is larger than the sum of its proper divisors (414515908).

552687868 is a wasteful number, since it uses less digits than its factorization.

552687868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138171971 (or 138171969 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 55.

The square root of 552687868 is about 23509.3144944722. The cubic root of 552687868 is about 820.6537855587.

It can be divided in two parts, 55268 and 7868, that added together give a palindrome (63136).

The spelling of 552687868 in words is "five hundred fifty-two million, six hundred eighty-seven thousand, eight hundred sixty-eight".