5553431111 has 8 divisors (see below), whose sum is σ = 5586672000. Its totient is φ = 5520243960.

The previous prime is 5553431101. The next prime is 5553431113. The reversal of 5553431111 is 1111343555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5553431111 - 2²² = 5549236807 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 (5553431113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204320 + ... + 229898.

It is an arithmetic number, because the mean of its divisors is an integer number (698334000).

Almost surely, 2^5553431111 is an apocalyptic number.

5553431111 is a deficient number, since it is larger than the sum of its proper divisors (33240889).

5553431111 is a wasteful number, since it uses less digits than its factorization.

5553431111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26869.

The product of its digits is 4500, while the sum is 29.

The square root of 5553431111 is about 74521.3466799950. The cubic root of 5553431111 is about 1770.8718306007.

Adding to 5553431111 its reverse (1111343555), we get a palindrome (6664774666).

The spelling of 5553431111 in words is "five billion, five hundred fifty-three million, four hundred thirty-one thousand, one hundred eleven".