54021333344299 has 2 divisors, whose sum is σ = 54021333344300. Its totient is φ = 54021333344298.

The previous prime is 54021333344261. The next prime is 54021333344333. The reversal of 54021333344299 is 99244333312045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54021333344299 - 2²³ = 54021324955691 is a prime.

It is not a weakly prime, because it can be changed into another prime (54021333341299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27010666672149 + 27010666672150.

It is an arithmetic number, because the mean of its divisors is an integer number (27010666672150).

Almost surely, 2^{54021333344299} is an apocalyptic number.

54021333344299 is a deficient number, since it is larger than the sum of its proper divisors (1).

54021333344299 is an equidigital number, since it uses as much as digits as its factorization.

54021333344299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 52.

The spelling of 54021333344299 in words is "fifty-four trillion, twenty-one billion, three hundred thirty-three million, three hundred forty-four thousand, two hundred ninety-nine".