53027505002803 has 4 divisors (see below), whose sum is σ = 55818426318760. Its totient is φ = 50236583686848.

The previous prime is 53027505002789. The next prime is 53027505002821. The reversal of 53027505002803 is 30820050572035.

53027505002803 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 a de Polignac number, because none of the positive numbers 2^k-53027505002803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53027505002863) 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, 1395460657950 + ... + 1395460657987.

It is an arithmetic number, because the mean of its divisors is an integer number (13954606579690).

Almost surely, 2^{53027505002803} is an apocalyptic number.

53027505002803 is a deficient number, since it is larger than the sum of its proper divisors (2790921315957).

53027505002803 is a wasteful number, since it uses less digits than its factorization.

53027505002803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790921315956.

The product of its (nonzero) digits is 252000, while the sum is 40.

Adding to 53027505002803 its reverse (30820050572035), we get a palindrome (83847555574838).

The spelling of 53027505002803 in words is "fifty-three trillion, twenty-seven billion, five hundred five million, two thousand, eight hundred three".