56600578367 has 2 divisors, whose sum is σ = 56600578368. Its totient is φ = 56600578366.

The previous prime is 56600578319. The next prime is 56600578369. The reversal of 56600578367 is 76387500665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56600578367 - 2¹⁰ = 56600577343 is a prime.

Together with 56600578369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56600578369) 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 as a sum of consecutive naturals, namely, 28300289183 + 28300289184.

It is an arithmetic number, because the mean of its divisors is an integer number (28300289184).

Almost surely, 2^56600578367 is an apocalyptic number.

56600578367 is a deficient number, since it is larger than the sum of its proper divisors (1).

56600578367 is an equidigital number, since it uses as much as digits as its factorization.

56600578367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 56600578367 in words is "fifty-six billion, six hundred million, five hundred seventy-eight thousand, three hundred sixty-seven".