54476667444 has 12 divisors (see below), whose sum is σ = 127112224064. Its totient is φ = 18158889144.

The previous prime is 54476667439. The next prime is 54476667521. The reversal of 54476667444 is 44476667445.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269861132 + ... + 2269861155.

Almost surely, 2^54476667444 is an apocalyptic number.

It is an amenable number.

54476667444 is an abundant number, since it is smaller than the sum of its proper divisors (72635556620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54476667444 is a wasteful number, since it uses less digits than its factorization.

54476667444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539722294 (or 4539722292 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 57.

Subtracting from 54476667444 its reverse (44476667445), we obtain a palindrome (9999999999).

The spelling of 54476667444 in words is "fifty-four billion, four hundred seventy-six million, six hundred sixty-seven thousand, four hundred forty-four".