112004550 has 216 divisors, whose sum is σ = 364963248. Its totient is φ = 24105600.

The previous prime is 112004533. The next prime is 112004567. The reversal of 112004550 is 55400211.

112004550 is a `hidden beast` number, since 11 + 200 + 455 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (112004533) and next prime (112004567).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 3027132 + ... + 3027168.

Almost surely, 2^112004550 is an apocalyptic number.

112004550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112004550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182481624).

112004550 is an abundant number, since it is smaller than the sum of its proper divisors (252958698).

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

112004550 is a wasteful number, since it uses less digits than its factorization.

112004550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 112004550 is about 10583.2202093692. The cubic root of 112004550 is about 482.0349802153.

Adding to 112004550 its reverse (55400211), we get a palindrome (167404761).

The spelling of 112004550 in words is "one hundred twelve million, four thousand, five hundred fifty".