14555055553 has 4 divisors (see below), whose sum is σ = 14557680340. Its totient is φ = 14552430768.

The previous prime is 14555055547. The next prime is 14555055589. The reversal of 14555055553 is 35555055541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35555055541 = 91139 ⋅390119.

It can be written as a sum of positive squares in 2 ways, for example, as 10544619969 + 4010435584 = 102687^2 + 63328^2 .

It is a cyclic number.

It is not a de Polignac number, because 14555055553 - 2¹³ = 14555047361 is a prime.

It is a super-2 number, since 2×14555055553² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14555055653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304058 + ... + 1315171.

It is an arithmetic number, because the mean of its divisors is an integer number (3639420085).

Almost surely, 2^14555055553 is an apocalyptic number.

It is an amenable number.

14555055553 is a deficient number, since it is larger than the sum of its proper divisors (2624787).

14555055553 is an equidigital number, since it uses as much as digits as its factorization.

14555055553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624786.

The product of its (nonzero) digits is 937500, while the sum is 43.

The spelling of 14555055553 in words is "fourteen billion, five hundred fifty-five million, fifty-five thousand, five hundred fifty-three".