550518374016 has 768 divisors, whose sum is σ = 1879983705600. Its totient is φ = 158958858240.

The previous prime is 550518373987. The next prime is 550518374033. The reversal of 550518374016 is 610473815055.

550518374016 is a `hidden beast` number, since 5 + 50 + 518 + 3 + 74 + 0 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1006431855 + ... + 1006432401.

It is an arithmetic number, because the mean of its divisors is an integer number (2447895450).

Almost surely, 2^550518374016 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 550518374016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939991852800).

550518374016 is an abundant number, since it is smaller than the sum of its proper divisors (1329465331584).

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

550518374016 is a wasteful number, since it uses less digits than its factorization.

550518374016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 550518374016 in words is "five hundred fifty billion, five hundred eighteen million, three hundred seventy-four thousand, sixteen".