109050 has 24 divisors (see below), whose sum is σ = 270816. Its totient is φ = 29040.

The previous prime is 109049. The next prime is 109063. The reversal of 109050 is 50901.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214 + ... + 513.

It is an arithmetic number, because the mean of its divisors is an integer number (11284).

2¹⁰⁹⁰⁵⁰ is an apocalyptic number.

109050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109050 is an abundant number, since it is smaller than the sum of its proper divisors (161766).

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

109050 is a wasteful number, since it uses less digits than its factorization.

109050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 109050 is about 330.2271945192. The cubic root of 109050 is about 47.7758647552.

Adding to 109050 its reverse (50901), we get a palindrome (159951).

The spelling of 109050 in words is "one hundred nine thousand, fifty".