54444444444444 has 48 divisors (see below), whose sum is σ = 127380982794912. Its totient is φ = 18099015612672.

The previous prime is 54444444444433. The next prime is 54444444444499. The reversal of 54444444444444 is 44444444444445.

54444444444444 is a modest number, since divided by 44444444 gives 544444 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196147342 + ... + 196424714.

It is an arithmetic number, because the mean of its divisors is an integer number (2653770474894).

Almost surely, 2^{54444444444444} is an apocalyptic number.

It is an amenable number.

54444444444444 is an abundant number, since it is smaller than the sum of its proper divisors (72936538350468).

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

54444444444444 is a wasteful number, since it uses less digits than its factorization.

54444444444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321606 (or 321604 counting only the distinct ones).

The product of its digits is 335544320, while the sum is 57.

Adding to 54444444444444 its reverse (44444444444445), we get a palindrome (98888888888889).

Subtracting from 54444444444444 its reverse (44444444444445), we obtain a palindrome (9999999999999).

The spelling of 54444444444444 in words is "fifty-four trillion, four hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, four hundred forty-four".