556065395 has 4 divisors (see below), whose sum is σ = 667278480. Its totient is φ = 444852312.

The previous prime is 556065373. The next prime is 556065403. The reversal of 556065395 is 593560655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556065395 - 2⁶ = 556065331 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55606535 + ... + 55606544.

It is an arithmetic number, because the mean of its divisors is an integer number (166819620).

Almost surely, 2^556065395 is an apocalyptic number.

556065395 is a deficient number, since it is larger than the sum of its proper divisors (111213085).

556065395 is a wasteful number, since it uses less digits than its factorization.

556065395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111213084.

The product of its (nonzero) digits is 607500, while the sum is 44.

The square root of 556065395 is about 23581.0388872077. The cubic root of 556065395 is about 822.3220889945.

The spelling of 556065395 in words is "five hundred fifty-six million, sixty-five thousand, three hundred ninety-five".