556560063 has 6 divisors (see below), whose sum is σ = 803920104. Its totient is φ = 371040036.

The previous prime is 556560061. The next prime is 556560073. The reversal of 556560063 is 360065655.

It is a happy number.

It is not a de Polignac number, because 556560063 - 2¹ = 556560061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556560061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30919995 + ... + 30920012.

It is an arithmetic number, because the mean of its divisors is an integer number (133986684).

Almost surely, 2^556560063 is an apocalyptic number.

556560063 is a deficient number, since it is larger than the sum of its proper divisors (247360041).

556560063 is a wasteful number, since it uses less digits than its factorization.

556560063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61840013 (or 61840010 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 556560063 is about 23591.5252368303. The cubic root of 556560063 is about 822.5658588014.

The spelling of 556560063 in words is "five hundred fifty-six million, five hundred sixty thousand, sixty-three".