56312323 has 2 divisors, whose sum is σ = 56312324. Its totient is φ = 56312322.

The previous prime is 56312317. The next prime is 56312351. The reversal of 56312323 is 32321365.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56312323 - 2²¹ = 54215171 is a prime.

It is not a weakly prime, because it can be changed into another prime (56312383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156161 + 28156162.

It is an arithmetic number, because the mean of its divisors is an integer number (28156162).

Almost surely, 2^56312323 is an apocalyptic number.

56312323 is a deficient number, since it is larger than the sum of its proper divisors (1).

56312323 is an equidigital number, since it uses as much as digits as its factorization.

56312323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 56312323 is about 7504.1537164426. The cubic root of 56312323 is about 383.2961712347.

Adding to 56312323 its reverse (32321365), we get a palindrome (88633688).

The spelling of 56312323 in words is "fifty-six million, three hundred twelve thousand, three hundred twenty-three".