553679363976373 has 2 divisors, whose sum is σ = 553679363976374. Its totient is φ = 553679363976372.

The previous prime is 553679363976353. The next prime is 553679363976391. The reversal of 553679363976373 is 373679363976355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 389246777918244 + 164432586058129 = 19729338^2 + 12823127^2 .

It is a cyclic number.

It is not a de Polignac number, because 553679363976373 - 2⁹ = 553679363975861 is a prime.

It is a super-3 number, since 3×553679363976373³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553679363976353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276839681988186 + 276839681988187.

It is an arithmetic number, because the mean of its divisors is an integer number (276839681988187).

Almost surely, 2^{553679363976373} is an apocalyptic number.

It is an amenable number.

553679363976373 is a deficient number, since it is larger than the sum of its proper divisors (1).

553679363976373 is an equidigital number, since it uses as much as digits as its factorization.

553679363976373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36456852600, while the sum is 82.

The spelling of 553679363976373 in words is "five hundred fifty-three trillion, six hundred seventy-nine billion, three hundred sixty-three million, nine hundred seventy-six thousand, three hundred seventy-three".