550600050 has 384 divisors, whose sum is σ = 1939875840. Its totient is φ = 99532800.

The previous prime is 550600019. The next prime is 550600051. The reversal of 550600050 is 50006055.

550600050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550600051) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2852754 + ... + 2852946.

It is an arithmetic number, because the mean of its divisors is an integer number (5051760).

Almost surely, 2^550600050 is an apocalyptic number.

550600050 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 550600050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969937920).

550600050 is an abundant number, since it is smaller than the sum of its proper divisors (1389275790).

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

550600050 is a wasteful number, since it uses less digits than its factorization.

550600050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 550600050 is about 23464.8684206837. The cubic root of 550600050 is about 819.6191221436.

The spelling of 550600050 in words is "five hundred fifty million, six hundred thousand, fifty".