54444424113 has 6 divisors (see below), whose sum is σ = 78641945954. Its totient is φ = 36296282736.

The previous prime is 54444424037. The next prime is 54444424159. The reversal of 54444424113 is 31142444445.

It can be written as a sum of positive squares in only one way, i.e., 54357989904 + 86434209 = 233148^2 + 9297^2 .

It is not a de Polignac number, because 54444424113 - 2²⁰ = 54443375537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54444424193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3024690220 + ... + 3024690237.

Almost surely, 2^54444424113 is an apocalyptic number.

It is an amenable number.

54444424113 is a deficient number, since it is larger than the sum of its proper divisors (24197521841).

54444424113 is a wasteful number, since it uses less digits than its factorization.

54444424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049380463 (or 6049380460 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 54444424113 its reverse (31142444445), we get a palindrome (85586868558).

The spelling of 54444424113 in words is "fifty-four billion, four hundred forty-four million, four hundred twenty-four thousand, one hundred thirteen".