55174380433793 has 2 divisors, whose sum is σ = 55174380433794. Its totient is φ = 55174380433792.

The previous prime is 55174380433703. The next prime is 55174380433841. The reversal of 55174380433793 is 39733408347155.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33936357042064 + 21238023391729 = 5825492^2 + 4608473^2 .

It is a cyclic number.

It is not a de Polignac number, because 55174380433793 - 2²⁰ = 55174379385217 is a prime.

It is not a weakly prime, because it can be changed into another prime (55174380433703) 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, 27587190216896 + 27587190216897.

It is an arithmetic number, because the mean of its divisors is an integer number (27587190216897).

Almost surely, 2^{55174380433793} is an apocalyptic number.

It is an amenable number.

55174380433793 is a deficient number, since it is larger than the sum of its proper divisors (1).

55174380433793 is an equidigital number, since it uses as much as digits as its factorization.

55174380433793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114307200, while the sum is 62.

The spelling of 55174380433793 in words is "fifty-five trillion, one hundred seventy-four billion, three hundred eighty million, four hundred thirty-three thousand, seven hundred ninety-three".