55374206033 has 2 divisors, whose sum is σ = 55374206034. Its totient is φ = 55374206032.

The previous prime is 55374205969. The next prime is 55374206087. The reversal of 55374206033 is 33060247355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42570830929 + 12803375104 = 206327^2 + 113152^2 .

It is a cyclic number.

It is not a de Polignac number, because 55374206033 - 2⁶ = 55374205969 is a prime.

It is not a weakly prime, because it can be changed into another prime (55374200033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27687103016 + 27687103017.

It is an arithmetic number, because the mean of its divisors is an integer number (27687103017).

Almost surely, 2^55374206033 is an apocalyptic number.

It is an amenable number.

55374206033 is a deficient number, since it is larger than the sum of its proper divisors (1).

55374206033 is an equidigital number, since it uses as much as digits as its factorization.

55374206033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 55374206033 in words is "fifty-five billion, three hundred seventy-four million, two hundred six thousand, thirty-three".