55300055549953 has 2 divisors, whose sum is σ = 55300055549954. Its totient is φ = 55300055549952.

The previous prime is 55300055549951. The next prime is 55300055550043. The reversal of 55300055549953 is 35994555000355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31794847470864 + 23505208079089 = 5638692^2 + 4848217^2 .

It is a cyclic number.

It is not a de Polignac number, because 55300055549953 - 2¹ = 55300055549951 is a prime.

It is a super-2 number, since 2×55300055549953² (a number of 28 digits) contains 22 as substring.

Together with 55300055549951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (55300055549951) 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, 27650027774976 + 27650027774977.

It is an arithmetic number, because the mean of its divisors is an integer number (27650027774977).

Almost surely, 2^{55300055549953} is an apocalyptic number.

It is an amenable number.

55300055549953 is a deficient number, since it is larger than the sum of its proper divisors (1).

55300055549953 is an equidigital number, since it uses as much as digits as its factorization.

55300055549953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45562500, while the sum is 58.

The spelling of 55300055549953 in words is "fifty-five trillion, three hundred billion, fifty-five million, five hundred forty-nine thousand, nine hundred fifty-three".