550050000016 has 80 divisors (see below), whose sum is σ = 1213462869120. Its totient is φ = 239091240960.

The previous prime is 550050000007. The next prime is 550050000023. The reversal of 550050000016 is 610000050055.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18253570 + ... + 18283678.

It is an arithmetic number, because the mean of its divisors is an integer number (15168285864).

Almost surely, 2^550050000016 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 550050000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606731434560).

550050000016 is an abundant number, since it is smaller than the sum of its proper divisors (663412869104).

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

550050000016 is a wasteful number, since it uses less digits than its factorization.

550050000016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34664 (or 34658 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 550050000016 in words is "five hundred fifty billion, fifty million, sixteen", and thus it is an aban number.