54980726473 has 2 divisors, whose sum is σ = 54980726474. Its totient is φ = 54980726472.

The previous prime is 54980726467. The next prime is 54980726617. The reversal of 54980726473 is 37462708945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54397165824 + 583560649 = 233232^2 + 24157^2 .

It is a cyclic number.

It is not a de Polignac number, because 54980726473 - 2²⁵ = 54947172041 is a prime.

It is not a weakly prime, because it can be changed into another prime (54980726173) 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, 27490363236 + 27490363237.

It is an arithmetic number, because the mean of its divisors is an integer number (27490363237).

Almost surely, 2^54980726473 is an apocalyptic number.

It is an amenable number.

54980726473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54980726473 is an equidigital number, since it uses as much as digits as its factorization.

54980726473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 54980726473 in words is "fifty-four billion, nine hundred eighty million, seven hundred twenty-six thousand, four hundred seventy-three".