53003030255303 has 4 divisors (see below), whose sum is σ = 53003112797280. Its totient is φ = 53002947713328.

The previous prime is 53003030255299. The next prime is 53003030255309. The reversal of 53003030255303 is 30355203030035.

53003030255303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53003030255303 - 2² = 53003030255299 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 53003030255303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53003030255309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40300175 + ... + 41594592.

It is an arithmetic number, because the mean of its divisors is an integer number (13250778199320).

Almost surely, 2^{53003030255303} is an apocalyptic number.

53003030255303 is a deficient number, since it is larger than the sum of its proper divisors (82541977).

53003030255303 is an equidigital number, since it uses as much as digits as its factorization.

53003030255303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82541976.

The product of its (nonzero) digits is 60750, while the sum is 32.

Adding to 53003030255303 its reverse (30355203030035), we get a palindrome (83358233285338).

The spelling of 53003030255303 in words is "fifty-three trillion, three billion, thirty million, two hundred fifty-five thousand, three hundred three".