54222031004640 has 192 divisors, whose sum is σ = 171542840055552. Its totient is φ = 14396407603200.

The previous prime is 54222031004623. The next prime is 54222031004663. The reversal of 54222031004640 is 4640013022245.

54222031004640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101783775 + ... + 102315105.

It is an arithmetic number, because the mean of its divisors is an integer number (893452291956).

Almost surely, 2^{54222031004640} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54222031004640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85771420027776).

54222031004640 is an abundant number, since it is smaller than the sum of its proper divisors (117320809050912).

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

54222031004640 is a wasteful number, since it uses less digits than its factorization.

54222031004640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532273 (or 532265 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 54222031004640 its reverse (4640013022245), we get a palindrome (58862044026885).

The spelling of 54222031004640 in words is "fifty-four trillion, two hundred twenty-two billion, thirty-one million, four thousand, six hundred forty".