54121526233223 has 2 divisors, whose sum is σ = 54121526233224. Its totient is φ = 54121526233222.

The previous prime is 54121526233217. The next prime is 54121526233289. The reversal of 54121526233223 is 32233262512145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54121526233223 - 2²⁸ = 54121257797767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54121526233823) 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, 27060763116611 + 27060763116612.

It is an arithmetic number, because the mean of its divisors is an integer number (27060763116612).

Almost surely, 2^{54121526233223} is an apocalyptic number.

54121526233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54121526233223 is an equidigital number, since it uses as much as digits as its factorization.

54121526233223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 41.

Adding to 54121526233223 its reverse (32233262512145), we get a palindrome (86354788745368).

The spelling of 54121526233223 in words is "fifty-four trillion, one hundred twenty-one billion, five hundred twenty-six million, two hundred thirty-three thousand, two hundred twenty-three".