54320231233 has 2 divisors, whose sum is σ = 54320231234. Its totient is φ = 54320231232.

The previous prime is 54320231227. The next prime is 54320231237. The reversal of 54320231233 is 33213202345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46935922609 + 7384308624 = 216647^2 + 85932^2 .

It is a cyclic number.

It is not a de Polignac number, because 54320231233 - 2⁵ = 54320231201 is a prime.

It is not a weakly prime, because it can be changed into another prime (54320231237) 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, 27160115616 + 27160115617.

It is an arithmetic number, because the mean of its divisors is an integer number (27160115617).

Almost surely, 2^54320231233 is an apocalyptic number.

It is an amenable number.

54320231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

54320231233 is an equidigital number, since it uses as much as digits as its factorization.

54320231233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 54320231233 its reverse (33213202345), we get a palindrome (87533433578).

It can be divided in two parts, 543202312 and 33, that added together give a palindrome (543202345).

The spelling of 54320231233 in words is "fifty-four billion, three hundred twenty million, two hundred thirty-one thousand, two hundred thirty-three".