54511442233 has 2 divisors, whose sum is σ = 54511442234. Its totient is φ = 54511442232.

The previous prime is 54511442173. The next prime is 54511442257. The reversal of 54511442233 is 33224411545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52730855424 + 1780586809 = 229632^2 + 42197^2 .

It is a cyclic number.

It is not a de Polignac number, because 54511442233 - 2¹³ = 54511434041 is a prime.

It is not a weakly prime, because it can be changed into another prime (54511442273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27255721116 + 27255721117.

It is an arithmetic number, because the mean of its divisors is an integer number (27255721117).

Almost surely, 2^54511442233 is an apocalyptic number.

It is an amenable number.

54511442233 is a deficient number, since it is larger than the sum of its proper divisors (1).

54511442233 is an equidigital number, since it uses as much as digits as its factorization.

54511442233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 34.

Adding to 54511442233 its reverse (33224411545), we get a palindrome (87735853778).

The spelling of 54511442233 in words is "fifty-four billion, five hundred eleven million, four hundred forty-two thousand, two hundred thirty-three".