5510203423523 has 4 divisors (see below), whose sum is σ = 5687951921088. Its totient is φ = 5332454925960.

The previous prime is 5510203423463. The next prime is 5510203423547. The reversal of 5510203423523 is 3253243020155.

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 5510203423523 - 2⁸ = 5510203423267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5510203428523) 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, 88874248736 + ... + 88874248797.

It is an arithmetic number, because the mean of its divisors is an integer number (1421987980272).

Almost surely, 2^{5510203423523} is an apocalyptic number.

5510203423523 is a deficient number, since it is larger than the sum of its proper divisors (177748497565).

5510203423523 is a wasteful number, since it uses less digits than its factorization.

5510203423523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177748497564.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 5510203423523 its reverse (3253243020155), we get a palindrome (8763446443678).

The spelling of 5510203423523 in words is "five trillion, five hundred ten billion, two hundred three million, four hundred twenty-three thousand, five hundred twenty-three".