190550223 has 12 divisors (see below), whose sum is σ = 275369640. Its totient is φ = 126973296.

The previous prime is 190550207. The next prime is 190550233. The reversal of 190550223 is 322055091.

190550223 is a `hidden beast` number, since 1 + 90 + 550 + 2 + 23 = 666.

It is not a de Polignac number, because 190550223 - 2⁴ = 190550207 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190550233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23665 + ... + 30677.

It is an arithmetic number, because the mean of its divisors is an integer number (22947470).

Almost surely, 2^190550223 is an apocalyptic number.

190550223 is a deficient number, since it is larger than the sum of its proper divisors (84819417).

190550223 is a wasteful number, since it uses less digits than its factorization.

190550223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038 (or 10035 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 190550223 is about 13803.9930092709. The cubic root of 190550223 is about 575.4441161184. Note that the first 3 decimals are identical.

The spelling of 190550223 in words is "one hundred ninety million, five hundred fifty thousand, two hundred twenty-three".