550423050 has 24 divisors (see below), whose sum is σ = 1365049536. Its totient is φ = 146779440.

The previous prime is 550423043. The next prime is 550423067. The reversal of 550423050 is 50324055.

It is a self number, because there is not a number n which added to its sum of digits gives 550423050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1834594 + ... + 1834893.

It is an arithmetic number, because the mean of its divisors is an integer number (56877064).

Almost surely, 2^550423050 is an apocalyptic number.

550423050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550423050 is an abundant number, since it is smaller than the sum of its proper divisors (814626486).

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

550423050 is a wasteful number, since it uses less digits than its factorization.

550423050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669502 (or 3669497 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 550423050 is about 23461.0965216888. The cubic root of 550423050 is about 819.5312857714.

The spelling of 550423050 in words is "five hundred fifty million, four hundred twenty-three thousand, fifty".