305053102055 has 16 divisors (see below), whose sum is σ = 394424696064. Its totient is φ = 225154425600.

The previous prime is 305053101953. The next prime is 305053102061. The reversal of 305053102055 is 550201350503.

It is not a de Polignac number, because 305053102055 - 2¹² = 305053097959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075934 + ... + 1329563.

It is an arithmetic number, because the mean of its divisors is an integer number (24651543504).

Almost surely, 2^305053102055 is an apocalyptic number.

305053102055 is a deficient number, since it is larger than the sum of its proper divisors (89371594009).

305053102055 is a wasteful number, since it uses less digits than its factorization.

305053102055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407466.

The product of its (nonzero) digits is 11250, while the sum is 29.

Adding to 305053102055 its reverse (550201350503), we get a palindrome (855254452558).

The spelling of 305053102055 in words is "three hundred five billion, fifty-three million, one hundred two thousand, fifty-five".