54707148329 has 2 divisors, whose sum is σ = 54707148330. Its totient is φ = 54707148328.

The previous prime is 54707148323. The next prime is 54707148337. The reversal of 54707148329 is 92384170745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29371104400 + 25336043929 = 171380^2 + 159173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54707148329 is a prime.

It is not a weakly prime, because it can be changed into another prime (54707148323) 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, 27353574164 + 27353574165.

It is an arithmetic number, because the mean of its divisors is an integer number (27353574165).

Almost surely, 2^54707148329 is an apocalyptic number.

It is an amenable number.

54707148329 is a deficient number, since it is larger than the sum of its proper divisors (1).

54707148329 is an equidigital number, since it uses as much as digits as its factorization.

54707148329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 54707148329 in words is "fifty-four billion, seven hundred seven million, one hundred forty-eight thousand, three hundred twenty-nine".