55383126304697 has 2 divisors, whose sum is σ = 55383126304698. Its totient is φ = 55383126304696.

The previous prime is 55383126304661. The next prime is 55383126304739. The reversal of 55383126304697 is 79640362138355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47044522927801 + 8338603376896 = 6858901^2 + 2887664^2 .

It is a cyclic number.

It is not a de Polignac number, because 55383126304697 - 2²⁴ = 55383109527481 is a prime.

It is not a weakly prime, because it can be changed into another prime (55383126309697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27691563152348 + 27691563152349.

It is an arithmetic number, because the mean of its divisors is an integer number (27691563152349).

It is a 1-persistent number, because it is pandigital, but 2⋅55383126304697 = 110766252609394 is not.

Almost surely, 2^{55383126304697} is an apocalyptic number.

It is an amenable number.

55383126304697 is a deficient number, since it is larger than the sum of its proper divisors (1).

55383126304697 is an equidigital number, since it uses as much as digits as its factorization.

55383126304697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 62.

The spelling of 55383126304697 in words is "fifty-five trillion, three hundred eighty-three billion, one hundred twenty-six million, three hundred four thousand, six hundred ninety-seven".