556733345629 has 4 divisors (see below), whose sum is σ = 556800503040. Its totient is φ = 556666188220.

The previous prime is 556733345621. The next prime is 556733345633. The reversal of 556733345629 is 926543337655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 556733345629 - 2³ = 556733345621 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556733345621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33566269 + ... + 33582850.

It is an arithmetic number, because the mean of its divisors is an integer number (139200125760).

Almost surely, 2^556733345629 is an apocalyptic number.

It is an amenable number.

556733345629 is a deficient number, since it is larger than the sum of its proper divisors (67157411).

556733345629 is an equidigital number, since it uses as much as digits as its factorization.

556733345629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67157410.

The product of its digits is 61236000, while the sum is 58.

The spelling of 556733345629 in words is "five hundred fifty-six billion, seven hundred thirty-three million, three hundred forty-five thousand, six hundred twenty-nine".