55333141177 has 2 divisors, whose sum is σ = 55333141178. Its totient is φ = 55333141176.

The previous prime is 55333141159. The next prime is 55333141223. The reversal of 55333141177 is 77114133355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34632837801 + 20700303376 = 186099^2 + 143876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55333141177 is a prime.

It is not a weakly prime, because it can be changed into another prime (55333144177) 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, 27666570588 + 27666570589.

It is an arithmetic number, because the mean of its divisors is an integer number (27666570589).

Almost surely, 2^55333141177 is an apocalyptic number.

It is an amenable number.

55333141177 is a deficient number, since it is larger than the sum of its proper divisors (1).

55333141177 is an equidigital number, since it uses as much as digits as its factorization.

55333141177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 40.

The spelling of 55333141177 in words is "fifty-five billion, three hundred thirty-three million, one hundred forty-one thousand, one hundred seventy-seven".