556041032303 has 4 divisors (see below), whose sum is σ = 556050598848. Its totient is φ = 556031465760.

The previous prime is 556041032251. The next prime is 556041032321. The reversal of 556041032303 is 303230140655.

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 556041032303 - 2²² = 556036837999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 556041032303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556041832303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695551 + ... + 4812512.

It is an arithmetic number, because the mean of its divisors is an integer number (139012649712).

Almost surely, 2^556041032303 is an apocalyptic number.

556041032303 is a deficient number, since it is larger than the sum of its proper divisors (9566545).

556041032303 is an equidigital number, since it uses as much as digits as its factorization.

556041032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9566544.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 556041032303 its reverse (303230140655), we get a palindrome (859271172958).

The spelling of 556041032303 in words is "five hundred fifty-six billion, forty-one million, thirty-two thousand, three hundred three".