5500553452729 has 2 divisors, whose sum is σ = 5500553452730. Its totient is φ = 5500553452728.

The previous prime is 5500553452727. The next prime is 5500553452733. The reversal of 5500553452729 is 9272543550055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3127804473600 + 2372748979129 = 1768560^2 + 1540373^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500553452729 - 2¹ = 5500553452727 is a prime.

Together with 5500553452727, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5500553452721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750276726364 + 2750276726365.

It is an arithmetic number, because the mean of its divisors is an integer number (2750276726365).

Almost surely, 2^{5500553452729} is an apocalyptic number.

It is an amenable number.

5500553452729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500553452729 is an equidigital number, since it uses as much as digits as its factorization.

5500553452729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450000, while the sum is 52.

The spelling of 5500553452729 in words is "five trillion, five hundred billion, five hundred fifty-three million, four hundred fifty-two thousand, seven hundred twenty-nine".