550161150 has 384 divisors, whose sum is σ = 1885593600. Its totient is φ = 102643200.

The previous prime is 550161149. The next prime is 550161167. The reversal of 550161150 is 51161055.

It is a self number, because there is not a number n which added to its sum of digits gives 550161150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5047296 + ... + 5047404.

It is an arithmetic number, because the mean of its divisors is an integer number (4910400).

Almost surely, 2^550161150 is an apocalyptic number.

550161150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 550161150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942796800).

550161150 is an abundant number, since it is smaller than the sum of its proper divisors (1335432450).

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

550161150 is a wasteful number, since it uses less digits than its factorization.

550161150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 550161150 is about 23455.5142770309. The cubic root of 550161150 is about 819.4012831640.

The spelling of 550161150 in words is "five hundred fifty million, one hundred sixty-one thousand, one hundred fifty".