112550591 has 8 divisors (see below), whose sum is σ = 119290320. Its totient is φ = 105824128.

The previous prime is 112550567. The next prime is 112550593. The reversal of 112550591 is 195055211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112550591 - 2⁶ = 112550527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112550593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18200 + ... + 23586.

It is an arithmetic number, because the mean of its divisors is an integer number (14911290).

Almost surely, 2^112550591 is an apocalyptic number.

112550591 is a deficient number, since it is larger than the sum of its proper divisors (6739729).

112550591 is a wasteful number, since it uses less digits than its factorization.

112550591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633.

The product of its (nonzero) digits is 2250, while the sum is 29.

The square root of 112550591 is about 10608.9863323505. The cubic root of 112550591 is about 482.8170445301.

The spelling of 112550591 in words is "one hundred twelve million, five hundred fifty thousand, five hundred ninety-one".