56718323 has 2 divisors, whose sum is σ = 56718324. Its totient is φ = 56718322.

The previous prime is 56718301. The next prime is 56718329. The reversal of 56718323 is 32381765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56718323 - 2¹⁶ = 56652787 is a prime.

It is equal to p_3378680 and since 56718323 and 3378680 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (56718329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28359161 + 28359162.

It is an arithmetic number, because the mean of its divisors is an integer number (28359162).

Almost surely, 2^56718323 is an apocalyptic number.

56718323 is a deficient number, since it is larger than the sum of its proper divisors (1).

56718323 is an equidigital number, since it uses as much as digits as its factorization.

56718323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 56718323 is about 7531.1568168509. The cubic root of 56718323 is about 384.2151278472.

The spelling of 56718323 in words is "fifty-six million, seven hundred eighteen thousand, three hundred twenty-three".