556547335141 has 4 divisors (see below), whose sum is σ = 636054097312. Its totient is φ = 477040572972.

The previous prime is 556547335139. The next prime is 556547335147. The reversal of 556547335141 is 141533745655.

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 556547335141 - 2¹ = 556547335139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556547335147) 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, 39753381075 + ... + 39753381088.

It is an arithmetic number, because the mean of its divisors is an integer number (159013524328).

Almost surely, 2^556547335141 is an apocalyptic number.

It is an amenable number.

556547335141 is a deficient number, since it is larger than the sum of its proper divisors (79506762171).

556547335141 is an equidigital number, since it uses as much as digits as its factorization.

556547335141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79506762170.

The product of its digits is 3780000, while the sum is 49.

The spelling of 556547335141 in words is "five hundred fifty-six billion, five hundred forty-seven million, three hundred thirty-five thousand, one hundred forty-one".