5053243155523 has 4 divisors (see below), whose sum is σ = 5091817530888. Its totient is φ = 5014668780160.

The previous prime is 5053243155491. The next prime is 5053243155547. The reversal of 5053243155523 is 3255513423505.

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 5053243155523 - 2⁵ = 5053243155491 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 5053243155523.

It is not an unprimeable number, because it can be changed into a prime (5053243155553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19287187486 + ... + 19287187747.

It is an arithmetic number, because the mean of its divisors is an integer number (1272954382722).

Almost surely, 2^{5053243155523} is an apocalyptic number.

5053243155523 is a deficient number, since it is larger than the sum of its proper divisors (38574375365).

5053243155523 is a wasteful number, since it uses less digits than its factorization.

5053243155523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38574375364.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 5053243155523 in words is "five trillion, fifty-three billion, two hundred forty-three million, one hundred fifty-five thousand, five hundred twenty-three".