54455304222 has 192 divisors, whose sum is σ = 133446942720. Its totient is φ = 15909307200.

The previous prime is 54455304139. The next prime is 54455304259. The reversal of 54455304222 is 22240355445.

54455304222 is a `hidden beast` number, since 5 + 44 + 553 + 0 + 42 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 200941947 + ... + 200942217.

It is an arithmetic number, because the mean of its divisors is an integer number (695036160).

Almost surely, 2^54455304222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54455304222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66723471360).

54455304222 is an abundant number, since it is smaller than the sum of its proper divisors (78991638498).

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

54455304222 is a wasteful number, since it uses less digits than its factorization.

54455304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 54455304222 its reverse (22240355445), we get a palindrome (76695659667).

The spelling of 54455304222 in words is "fifty-four billion, four hundred fifty-five million, three hundred four thousand, two hundred twenty-two".