5554443131 has 4 divisors (see below), whose sum is σ = 5554806264. Its totient is φ = 5554080000.

The previous prime is 5554443119. The next prime is 5554443137. The reversal of 5554443131 is 1313444555.

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 5554443131 - 2¹⁸ = 5554180987 is a prime.

It is a super-2 number, since 2×5554443131² = 61703676991026166322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5554443091 and 5554443100.

It is not an unprimeable number, because it can be changed into a prime (5554443137) 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, 157565 + ... + 189566.

It is an arithmetic number, because the mean of its divisors is an integer number (1388701566).

Almost surely, 2^5554443131 is an apocalyptic number.

5554443131 is a deficient number, since it is larger than the sum of its proper divisors (363133).

5554443131 is a wasteful number, since it uses less digits than its factorization.

5554443131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363132.

The product of its digits is 72000, while the sum is 35.

The square root of 5554443131 is about 74528.1365056178. The cubic root of 5554443131 is about 1770.9793946647.

Adding to 5554443131 its reverse (1313444555), we get a palindrome (6867887686).

The spelling of 5554443131 in words is "five billion, five hundred fifty-four million, four hundred forty-three thousand, one hundred thirty-one".