5455324554040 has 128 divisors (see below), whose sum is σ = 12709366689600. Its totient is φ = 2105984286720.

The previous prime is 5455324554037. The next prime is 5455324554041. The reversal of 5455324554040 is 404554235545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455324554041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410260672 + ... + 410273968.

Almost surely, 2^{5455324554040} 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 5455324554040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6354683344800).

5455324554040 is an abundant number, since it is smaller than the sum of its proper divisors (7254042135560).

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

5455324554040 is a wasteful number, since it uses less digits than its factorization.

5455324554040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16025 (or 16021 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 46.

Adding to 5455324554040 its reverse (404554235545), we get a palindrome (5859878789585).

The spelling of 5455324554040 in words is "five trillion, four hundred fifty-five billion, three hundred twenty-four million, five hundred fifty-four thousand, forty".