55050500550553 has 2 divisors, whose sum is σ = 55050500550554. Its totient is φ = 55050500550552.

The previous prime is 55050500550511. The next prime is 55050500550569. The reversal of 55050500550553 is 35505500505055.

55050500550553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50525554745689 + 4524945804864 = 7108133^2 + 2127192^2 .

It is a cyclic number.

It is not a de Polignac number, because 55050500550553 - 2⁹ = 55050500550041 is a prime.

It is a super-2 number, since 2×55050500550553² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55050500550503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525250275276 + 27525250275277.

It is an arithmetic number, because the mean of its divisors is an integer number (27525250275277).

Almost surely, 2^{55050500550553} is an apocalyptic number.

It is an amenable number.

55050500550553 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050500550553 is an equidigital number, since it uses as much as digits as its factorization.

55050500550553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1171875, while the sum is 43.

The spelling of 55050500550553 in words is "fifty-five trillion, fifty billion, five hundred million, five hundred fifty thousand, five hundred fifty-three".