5305011155203 has 4 divisors (see below), whose sum is σ = 5305028594040. Its totient is φ = 5304993716368.

The previous prime is 5305011155177. The next prime is 5305011155267. The reversal of 5305011155203 is 3025511105035.

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-5305011155203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305011155603) 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 3 ways as a sum of consecutive naturals, for example, 8254858 + ... + 8874271.

It is an arithmetic number, because the mean of its divisors is an integer number (1326257148510).

Almost surely, 2^{5305011155203} is an apocalyptic number.

5305011155203 is a deficient number, since it is larger than the sum of its proper divisors (17438837).

5305011155203 is a wasteful number, since it uses less digits than its factorization.

5305011155203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17438836.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 5305011155203 in words is "five trillion, three hundred five billion, eleven million, one hundred fifty-five thousand, two hundred three".