56306359 has 2 divisors, whose sum is σ = 56306360. Its totient is φ = 56306358.

The previous prime is 56306353. The next prime is 56306377. The reversal of 56306359 is 95360365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56306359 - 2³ = 56306351 is a prime.

It is equal to p_3355579 and since 56306359 and 3355579 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56306351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28153179 + 28153180.

It is an arithmetic number, because the mean of its divisors is an integer number (28153180).

Almost surely, 2^56306359 is an apocalyptic number.

56306359 is a deficient number, since it is larger than the sum of its proper divisors (1).

56306359 is an equidigital number, since it uses as much as digits as its factorization.

56306359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 56306359 is about 7503.7563260010. The cubic root of 56306359 is about 383.2826392109.

It can be divided in two parts, 56306 and 359, that added together give a palindrome (56665).

The spelling of 56306359 in words is "fifty-six million, three hundred six thousand, three hundred fifty-nine".