54882894791969 has 2 divisors, whose sum is σ = 54882894791970. Its totient is φ = 54882894791968.

The previous prime is 54882894791773. The next prime is 54882894791999. The reversal of 54882894791969 is 96919749828845.

54882894791969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29252824153744 + 25630070638225 = 5408588^2 + 5062615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54882894791969 is a prime.

It is a super-2 number, since 2×54882894791969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54882894791999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27441447395984 + 27441447395985.

It is an arithmetic number, because the mean of its divisors is an integer number (27441447395985).

Almost surely, 2^{54882894791969} is an apocalyptic number.

It is an amenable number.

54882894791969 is a deficient number, since it is larger than the sum of its proper divisors (1).

54882894791969 is an equidigital number, since it uses as much as digits as its factorization.

54882894791969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22574039040, while the sum is 89.

The spelling of 54882894791969 in words is "fifty-four trillion, eight hundred eighty-two billion, eight hundred ninety-four million, seven hundred ninety-one thousand, nine hundred sixty-nine".