56318359 has 2 divisors, whose sum is σ = 56318360. Its totient is φ = 56318358.

The previous prime is 56318357. The next prime is 56318369. The reversal of 56318359 is 95381365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56318359 - 2¹ = 56318357 is a prime.

Together with 56318357, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56318357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28159179 + 28159180.

It is an arithmetic number, because the mean of its divisors is an integer number (28159180).

Almost surely, 2^56318359 is an apocalyptic number.

56318359 is a deficient number, since it is larger than the sum of its proper divisors (1).

56318359 is an equidigital number, since it uses as much as digits as its factorization.

56318359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 40.

The square root of 56318359 is about 7504.5558829287. Note that the first 3 decimals coincide. The cubic root of 56318359 is about 383.3098656501.

The spelling of 56318359 in words is "fifty-six million, three hundred eighteen thousand, three hundred fifty-nine".