54001122223 has 2 divisors, whose sum is σ = 54001122224. Its totient is φ = 54001122222.

The previous prime is 54001122199. The next prime is 54001122311. The reversal of 54001122223 is 32222110045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54001122223 - 2²⁵ = 53967567791 is a prime.

It is a super-2 number, since 2×54001122223² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54001122194 and 54001122203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54001122823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27000561111 + 27000561112.

It is an arithmetic number, because the mean of its divisors is an integer number (27000561112).

Almost surely, 2^54001122223 is an apocalyptic number.

54001122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54001122223 is an equidigital number, since it uses as much as digits as its factorization.

54001122223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 54001122223 its reverse (32222110045), we get a palindrome (86223232268).

The spelling of 54001122223 in words is "fifty-four billion, one million, one hundred twenty-two thousand, two hundred twenty-three".