5043523314523 has 4 divisors (see below), whose sum is σ = 5043527888680. Its totient is φ = 5043518740368.

The previous prime is 5043523314503. The next prime is 5043523314541. The reversal of 5043523314523 is 3254133253405.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5043523314523 - 2⁵ = 5043523314491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5043523314503) 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, 494536 + ... + 3214282.

It is an arithmetic number, because the mean of its divisors is an integer number (1260881972170).

Almost surely, 2^{5043523314523} is an apocalyptic number.

5043523314523 is a deficient number, since it is larger than the sum of its proper divisors (4574157).

5043523314523 is a wasteful number, since it uses less digits than its factorization.

5043523314523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574156.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 5043523314523 its reverse (3254133253405), we get a palindrome (8297656567928).

The spelling of 5043523314523 in words is "five trillion, forty-three billion, five hundred twenty-three million, three hundred fourteen thousand, five hundred twenty-three".