54400312223 has 2 divisors, whose sum is σ = 54400312224. Its totient is φ = 54400312222.

The previous prime is 54400312189. The next prime is 54400312301. The reversal of 54400312223 is 32221300445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54400312223 - 2¹⁴ = 54400295839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54400312192 and 54400312201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54400312123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27200156111 + 27200156112.

It is an arithmetic number, because the mean of its divisors is an integer number (27200156112).

Almost surely, 2^54400312223 is an apocalyptic number.

54400312223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54400312223 is an equidigital number, since it uses as much as digits as its factorization.

54400312223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 54400312223 its reverse (32221300445), we get a palindrome (86621612668).

The spelling of 54400312223 in words is "fifty-four billion, four hundred million, three hundred twelve thousand, two hundred twenty-three".