556325565287 has 8 divisors (see below), whose sum is σ = 585106865280. Its totient is φ = 528221472480.

The previous prime is 556325565281. The next prime is 556325565319. The reversal of 556325565287 is 782565523655.

556325565287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 556325565287 - 2⁸ = 556325565031 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 (556325565281) 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, 169300112 + ... + 169303397.

It is an arithmetic number, because the mean of its divisors is an integer number (73138358160).

Almost surely, 2^556325565287 is an apocalyptic number.

556325565287 is a deficient number, since it is larger than the sum of its proper divisors (28781299993).

556325565287 is a wasteful number, since it uses less digits than its factorization.

556325565287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338603593.

The product of its digits is 75600000, while the sum is 59.

The spelling of 556325565287 in words is "five hundred fifty-six billion, three hundred twenty-five million, five hundred sixty-five thousand, two hundred eighty-seven".