55337206540073 has 2 divisors, whose sum is σ = 55337206540074. Its totient is φ = 55337206540072.

The previous prime is 55337206540039. The next prime is 55337206540127. The reversal of 55337206540073 is 37004560273355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43322026310809 + 12015180229264 = 6581947^2 + 3466292^2 .

It is a cyclic number.

It is not a de Polignac number, because 55337206540073 - 2¹⁸ = 55337206277929 is a prime.

It is not a weakly prime, because it can be changed into another prime (55337206540373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27668603270036 + 27668603270037.

It is an arithmetic number, because the mean of its divisors is an integer number (27668603270037).

Almost surely, 2^{55337206540073} is an apocalyptic number.

It is an amenable number.

55337206540073 is a deficient number, since it is larger than the sum of its proper divisors (1).

55337206540073 is an equidigital number, since it uses as much as digits as its factorization.

55337206540073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938000, while the sum is 50.

The spelling of 55337206540073 in words is "fifty-five trillion, three hundred thirty-seven billion, two hundred six million, five hundred forty thousand, seventy-three".