555541324416 has 256 divisors, whose sum is σ = 1790622892800. Its totient is φ = 168527278080.

The previous prime is 555541324411. The next prime is 555541324511. The reversal of 555541324416 is 614423145555.

555541324416 is a `hidden beast` number, since 5 + 55 + 54 + 132 + 4 + 416 = 666.

It is not an unprimeable number, because it can be changed into a prime (555541324411) 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, 3102810 + ... + 3276966.

It is an arithmetic number, because the mean of its divisors is an integer number (6994620675).

Almost surely, 2^555541324416 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 555541324416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895311446400).

555541324416 is an abundant number, since it is smaller than the sum of its proper divisors (1235081568384).

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

555541324416 is a wasteful number, since it uses less digits than its factorization.

555541324416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174264 (or 174246 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 555541324416 in words is "five hundred fifty-five billion, five hundred forty-one million, three hundred twenty-four thousand, four hundred sixteen".