56454323 has 2 divisors, whose sum is σ = 56454324. Its totient is φ = 56454322.

The previous prime is 56454289. The next prime is 56454337. The reversal of 56454323 is 32345465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56454323 - 2¹² = 56450227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56454323.

It is not a weakly prime, because it can be changed into another prime (56454373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28227161 + 28227162.

It is an arithmetic number, because the mean of its divisors is an integer number (28227162).

Almost surely, 2^56454323 is an apocalyptic number.

56454323 is a deficient number, since it is larger than the sum of its proper divisors (1).

56454323 is an equidigital number, since it uses as much as digits as its factorization.

56454323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 32.

The square root of 56454323 is about 7513.6091860038. The cubic root of 56454323 is about 383.6180804716.

Adding to 56454323 its reverse (32345465), we get a palindrome (88799788).

The spelling of 56454323 in words is "fifty-six million, four hundred fifty-four thousand, three hundred twenty-three".