55305300275 has 6 divisors (see below), whose sum is σ = 68578572372. Its totient is φ = 44244240200.

The previous prime is 55305300223. The next prime is 55305300307. The reversal of 55305300275 is 57200350355.

It is not a de Polignac number, because 55305300275 - 2²⁰ = 55304251699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1106105981 + ... + 1106106030.

It is an arithmetic number, because the mean of its divisors is an integer number (11429762062).

Almost surely, 2^55305300275 is an apocalyptic number.

55305300275 is a deficient number, since it is larger than the sum of its proper divisors (13273272097).

55305300275 is a wasteful number, since it uses less digits than its factorization.

55305300275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212212021 (or 2212212016 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 35.

The spelling of 55305300275 in words is "fifty-five billion, three hundred five million, three hundred thousand, two hundred seventy-five".