199096550 has 24 divisors (see below), whose sum is σ = 375399336. Its totient is φ = 78546240.

The previous prime is 199096543. The next prime is 199096603. The reversal of 199096550 is 55690991.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23624 + ... + 30923.

It is an arithmetic number, because the mean of its divisors is an integer number (15641639).

Almost surely, 2^199096550 is an apocalyptic number.

199096550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199096550 is a deficient number, since it is larger than the sum of its proper divisors (176302786).

199096550 is a wasteful number, since it uses less digits than its factorization.

199096550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54632 (or 54627 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 44.

The square root of 199096550 is about 14110.1576887007. The cubic root of 199096550 is about 583.9216504480.

The spelling of 199096550 in words is "one hundred ninety-nine million, ninety-six thousand, five hundred fifty".