99950 has 12 divisors (see below), whose sum is σ = 186000. Its totient is φ = 39960.

The previous prime is 99929. The next prime is 99961. The reversal of 99950 is 5999.

It is a nialpdrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 99950.

It is an unprimeable number.

99950 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 950 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (15500).

2⁹⁹⁹⁵⁰ is an apocalyptic number.

99950 is a deficient number, since it is larger than the sum of its proper divisors (86050).

99950 is a wasteful number, since it uses less digits than its factorization.

99950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 32.

The square root of 99950 is about 316.1486991907. The cubic root of 99950 is about 46.4081510650.

The spelling of 99950 in words is "ninety-nine thousand, nine hundred fifty".