556063725907 has 8 divisors (see below), whose sum is σ = 564315629696. Its totient is φ = 547863236352.

The previous prime is 556063725901. The next prime is 556063725923. The reversal of 556063725907 is 709527360655.

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

It is a cyclic number.

It is not a de Polignac number, because 556063725907 - 2¹⁹ = 556063201619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556063725901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12831768 + ... + 12875029.

It is an arithmetic number, because the mean of its divisors is an integer number (70539453712).

Almost surely, 2^556063725907 is an apocalyptic number.

556063725907 is a deficient number, since it is larger than the sum of its proper divisors (8251903789).

556063725907 is a wasteful number, since it uses less digits than its factorization.

556063725907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25707117.

The product of its (nonzero) digits is 11907000, while the sum is 55.

The spelling of 556063725907 in words is "five hundred fifty-six billion, sixty-three million, seven hundred twenty-five thousand, nine hundred seven".