54053212777 has 2 divisors, whose sum is σ = 54053212778. Its totient is φ = 54053212776.

The previous prime is 54053212747. The next prime is 54053212793. The reversal of 54053212777 is 77721235045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27112586281 + 26940626496 = 164659^2 + 164136^2 .

It is a cyclic number.

It is not a de Polignac number, because 54053212777 - 2⁷ = 54053212649 is a prime.

It is not a weakly prime, because it can be changed into another prime (54053212747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026606388 + 27026606389.

It is an arithmetic number, because the mean of its divisors is an integer number (27026606389).

Almost surely, 2^54053212777 is an apocalyptic number.

It is an amenable number.

54053212777 is a deficient number, since it is larger than the sum of its proper divisors (1).

54053212777 is an equidigital number, since it uses as much as digits as its factorization.

54053212777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 54053212777 in words is "fifty-four billion, fifty-three million, two hundred twelve thousand, seven hundred seventy-seven".