5553111423 has 4 divisors (see below), whose sum is σ = 7404148568. Its totient is φ = 3702074280.

The previous prime is 5553111419. The next prime is 5553111503. The reversal of 5553111423 is 3241113555.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5553111423 - 2² = 5553111419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553111413) 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, 925518568 + ... + 925518573.

It is an arithmetic number, because the mean of its divisors is an integer number (1851037142).

Almost surely, 2^5553111423 is an apocalyptic number.

5553111423 is a deficient number, since it is larger than the sum of its proper divisors (1851037145).

5553111423 is a wasteful number, since it uses less digits than its factorization.

5553111423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851037144.

The product of its digits is 9000, while the sum is 30.

The square root of 5553111423 is about 74519.2017066742. The cubic root of 5553111423 is about 1770.8378493660.

Adding to 5553111423 its reverse (3241113555), we get a palindrome (8794224978).

The spelling of 5553111423 in words is "five billion, five hundred fifty-three million, one hundred eleven thousand, four hundred twenty-three".