550299190 has 16 divisors (see below), whose sum is σ = 1132044192. Its totient is φ = 188673984.

The previous prime is 550299179. The next prime is 550299199. The reversal of 550299190 is 91992055.

It is a super-2 number, since 2×550299190² = 605658397029312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550299199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3930639 + ... + 3930778.

It is an arithmetic number, because the mean of its divisors is an integer number (70752762).

Almost surely, 2^550299190 is an apocalyptic number.

550299190 is an abundant number, since it is smaller than the sum of its proper divisors (581745002).

550299190 is a wasteful number, since it uses less digits than its factorization.

550299190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861431.

The product of its (nonzero) digits is 36450, while the sum is 40.

The square root of 550299190 is about 23458.4566841043. The cubic root of 550299190 is about 819.4698089613.

The spelling of 550299190 in words is "five hundred fifty million, two hundred ninety-nine thousand, one hundred ninety".