550412619838848 has 512 divisors, whose sum is σ = 1787067638899200. Its totient is φ = 165753441607680.

The previous prime is 550412619838841. The next prime is 550412619838903. The reversal of 550412619838848 is 848838916214055.

550412619838848 is a `hidden beast` number, since 5 + 5 + 0 + 4 + 12 + 6 + 198 + 388 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550412619838841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 398315838 + ... + 399695298.

It is an arithmetic number, because the mean of its divisors is an integer number (3490366482225).

Almost surely, 2^{550412619838848} 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 550412619838848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893533819449600).

550412619838848 is an abundant number, since it is smaller than the sum of its proper divisors (1236655019060352).

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

550412619838848 is a wasteful number, since it uses less digits than its factorization.

550412619838848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379687 (or 1379669 counting only the distinct ones).

The product of its (nonzero) digits is 530841600, while the sum is 72.

The spelling of 550412619838848 in words is "five hundred fifty trillion, four hundred twelve billion, six hundred nineteen million, eight hundred thirty-eight thousand, eight hundred forty-eight".