550066160 has 120 divisors (see below), whose sum is σ = 1552641696. Its totient is φ = 180364800.

The previous prime is 550066151. The next prime is 550066193. The reversal of 550066160 is 61660055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87110 + ... + 93210.

Almost surely, 2^550066160 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 550066160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776320848).

550066160 is an abundant number, since it is smaller than the sum of its proper divisors (1002575536).

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

550066160 is a wasteful number, since it uses less digits than its factorization.

550066160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151 (or 6138 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 550066160 is about 23453.4892926404. The cubic root of 550066160 is about 819.3541215836.

The spelling of 550066160 in words is "five hundred fifty million, sixty-six thousand, one hundred sixty".