530053055303 has 4 divisors (see below), whose sum is σ = 534915927480.
Its totient is φ = 525190183128.
The previous prime is 530053055293. The next prime is 530053055309. The reversal of 530053055303 is 303550350035.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 530053055303 - 230 = 528979313479 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 530053055303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530053055309) 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, 2431435925 + ... + 2431436142.
It is an arithmetic number, because the mean of its divisors is an integer number (133728981870).
Almost surely, 2530053055303 is an apocalyptic number.
530053055303 is a deficient number, since it is larger than the sum of its proper divisors (4862872177).
530053055303 is a wasteful number, since it uses less digits than its factorization.
530053055303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4862872176.
The product of its (nonzero) digits is 50625, while the sum is 32.
The spelling of 530053055303 in words is "five hundred thirty billion, fifty-three million, fifty-five thousand, three hundred three".