54922734749 has 2 divisors, whose sum is σ = 54922734750. Its totient is φ = 54922734748.

The previous prime is 54922734719. The next prime is 54922734773. The reversal of 54922734749 is 94743722945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28758054724 + 26164680025 = 169582^2 + 161755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54922734749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54922734694 and 54922734703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54922734719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27461367374 + 27461367375.

It is an arithmetic number, because the mean of its divisors is an integer number (27461367375).

Almost surely, 2^54922734749 is an apocalyptic number.

It is an amenable number.

54922734749 is a deficient number, since it is larger than the sum of its proper divisors (1).

54922734749 is an equidigital number, since it uses as much as digits as its factorization.

54922734749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 56.

The spelling of 54922734749 in words is "fifty-four billion, nine hundred twenty-two million, seven hundred thirty-four thousand, seven hundred forty-nine".