112510552 has 64 divisors (see below), whose sum is σ = 276883200. Its totient is φ = 41523840.

The previous prime is 112510547. The next prime is 112510561. The reversal of 112510552 is 255015211.

It is a happy number.

It is a super-2 number, since 2×112510552² = 25317248622689408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6898 + ... + 16510.

It is an arithmetic number, because the mean of its divisors is an integer number (4326300).

Almost surely, 2^112510552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112510552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138441600).

112510552 is an abundant number, since it is smaller than the sum of its proper divisors (164372648).

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

112510552 is a wasteful number, since it uses less digits than its factorization.

112510552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9656 (or 9652 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 112510552 is about 10607.0991321850. The cubic root of 112510552 is about 482.7597849332.

Adding to 112510552 its reverse (255015211), we get a palindrome (367525763).

The spelling of 112510552 in words is "one hundred twelve million, five hundred ten thousand, five hundred fifty-two".