112550 has 12 divisors (see below), whose sum is σ = 209436. Its totient is φ = 45000.

The previous prime is 112543. The next prime is 112559. The reversal of 112550 is 55211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1076 + ... + 1175.

It is an arithmetic number, because the mean of its divisors is an integer number (17453).

2¹¹²⁵⁵⁰ is an apocalyptic number.

112550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112550 is a deficient number, since it is larger than the sum of its proper divisors (96886).

112550 is a wasteful number, since it uses less digits than its factorization.

112550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 112550 is about 335.4847239443. The cubic root of 112550 is about 48.2816199442.

Adding to 112550 its reverse (55211), we get a palindrome (167761).

The spelling of 112550 in words is "one hundred twelve thousand, five hundred fifty".