5518392423 has 16 divisors (see below), whose sum is σ = 7850151936. Its totient is φ = 3436085120.

The previous prime is 5518392409. The next prime is 5518392431. The reversal of 5518392423 is 3242938155.

It is a cyclic number.

It is not a de Polignac number, because 5518392423 - 2⁵ = 5518392391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5518392493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406311 + ... + 419672.

It is an arithmetic number, because the mean of its divisors is an integer number (490634496).

Almost surely, 2^5518392423 is an apocalyptic number.

5518392423 is a deficient number, since it is larger than the sum of its proper divisors (2331759513).

5518392423 is a wasteful number, since it uses less digits than its factorization.

5518392423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826134.

The product of its digits is 259200, while the sum is 42.

The square root of 5518392423 is about 74285.8830667039. The cubic root of 5518392423 is about 1767.1396044893.

The spelling of 5518392423 in words is "five billion, five hundred eighteen million, three hundred ninety-two thousand, four hundred twenty-three".