54133300321 has 2 divisors, whose sum is σ = 54133300322. Its totient is φ = 54133300320.

The previous prime is 54133300289. The next prime is 54133300337. The reversal of 54133300321 is 12300333145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52870564096 + 1262736225 = 229936^2 + 35535^2 .

It is a cyclic number.

It is not a de Polignac number, because 54133300321 - 2⁵ = 54133300289 is a prime.

It is not a weakly prime, because it can be changed into another prime (54133390321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27066650160 + 27066650161.

It is an arithmetic number, because the mean of its divisors is an integer number (27066650161).

Almost surely, 2^54133300321 is an apocalyptic number.

It is an amenable number.

54133300321 is a deficient number, since it is larger than the sum of its proper divisors (1).

54133300321 is an equidigital number, since it uses as much as digits as its factorization.

54133300321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 54133300321 its reverse (12300333145), we get a palindrome (66433633466).

The spelling of 54133300321 in words is "fifty-four billion, one hundred thirty-three million, three hundred thousand, three hundred twenty-one".