5554431231 has 16 divisors (see below), whose sum is σ = 7851429888. Its totient is φ = 3486650400.

The previous prime is 5554431203. The next prime is 5554431241. The reversal of 5554431231 is 1321344555.

It is not a de Polignac number, because 5554431231 - 2¹⁰ = 5554430207 is a prime.

It is a super-2 number, since 2×5554431231² = 61703412599816350722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5554431192 and 5554431201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5554431241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803655 + ... + 810536.

It is an arithmetic number, because the mean of its divisors is an integer number (490714368).

Almost surely, 2^5554431231 is an apocalyptic number.

5554431231 is a deficient number, since it is larger than the sum of its proper divisors (2296998657).

5554431231 is a wasteful number, since it uses less digits than its factorization.

5554431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614262.

The product of its digits is 36000, while the sum is 33.

The square root of 5554431231 is about 74528.0566699548. The cubic root of 5554431231 is about 1770.9781299312.

Adding to 5554431231 its reverse (1321344555), we get a palindrome (6875775786).

The spelling of 5554431231 in words is "five billion, five hundred fifty-four million, four hundred thirty-one thousand, two hundred thirty-one".