305000553053 has 16 divisors (see below), whose sum is σ = 382870917120. Its totient is φ = 236901375216.

The previous prime is 305000553029. The next prime is 305000553061. The reversal of 305000553053 is 350355000503.

It is not a de Polignac number, because 305000553053 - 2²⁰ = 304999504477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305000553023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 49849925 + ... + 49856042.

It is an arithmetic number, because the mean of its divisors is an integer number (23929432320).

Almost surely, 2^305000553053 is an apocalyptic number.

It is an amenable number.

305000553053 is a deficient number, since it is larger than the sum of its proper divisors (77870364067).

305000553053 is a wasteful number, since it uses less digits than its factorization.

305000553053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99706016.

The product of its (nonzero) digits is 16875, while the sum is 29.

Adding to 305000553053 its reverse (350355000503), we get a palindrome (655355553556).

The spelling of 305000553053 in words is "three hundred five billion, five hundred fifty-three thousand, fifty-three".