556938679753 has 8 divisors (see below), whose sum is σ = 608722352640. Its totient is φ = 507268626240.

The previous prime is 556938679697. The next prime is 556938679777. The reversal of 556938679753 is 357976839655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556938679753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556938679783) 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 7 ways as a sum of consecutive naturals, for example, 528404293 + ... + 528405346.

It is an arithmetic number, because the mean of its divisors is an integer number (76090294080).

Almost surely, 2^556938679753 is an apocalyptic number.

It is an amenable number.

556938679753 is a deficient number, since it is larger than the sum of its proper divisors (51783672887).

556938679753 is a wasteful number, since it uses less digits than its factorization.

556938679753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056809687.

The product of its digits is 1285956000, while the sum is 73.

The spelling of 556938679753 in words is "five hundred fifty-six billion, nine hundred thirty-eight million, six hundred seventy-nine thousand, seven hundred fifty-three".