54322490067552 has 768 divisors, whose sum is σ = 194795493580800. Its totient is φ = 14382283069440.

The previous prime is 54322490067491. The next prime is 54322490067739. The reversal of 54322490067552 is 25576009422345.

54322490067552 is a `hidden beast` number, since 5 + 4 + 3 + 2 + 24 + 9 + 0 + 0 + 67 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2015887743 + ... + 2015914689.

It is an arithmetic number, because the mean of its divisors is an integer number (253639965600).

Almost surely, 2^{54322490067552} 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 54322490067552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97397746790400).

54322490067552 is an abundant number, since it is smaller than the sum of its proper divisors (140473003513248).

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

54322490067552 is a wasteful number, since it uses less digits than its factorization.

54322490067552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27376 (or 27362 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

Adding to 54322490067552 its reverse (25576009422345), we get a palindrome (79898499489897).

The spelling of 54322490067552 in words is "fifty-four trillion, three hundred twenty-two billion, four hundred ninety million, sixty-seven thousand, five hundred fifty-two".