550005050 has 48 divisors (see below), whose sum is σ = 1185674112. Its totient is φ = 185908800.

The previous prime is 550005019. The next prime is 550005059. The reversal of 550005050 is 50500055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (550005059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13784 + ... + 35916.

It is an arithmetic number, because the mean of its divisors is an integer number (24701544).

Almost surely, 2^550005050 is an apocalyptic number.

550005050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550005050 is an abundant number, since it is smaller than the sum of its proper divisors (635669062).

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

550005050 is a wasteful number, since it uses less digits than its factorization.

550005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223 (or 22218 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 550005050 is about 23452.1864652318. The cubic root of 550005050 is about 819.3237782126.

The spelling of 550005050 in words is "five hundred fifty million, five thousand, fifty".