112557566 has 16 divisors (see below), whose sum is σ = 187206768. Its totient is φ = 50323200.

The previous prime is 112557563. The next prime is 112557569. The reversal of 112557566 is 665755211.

It is an interprime number because it is at equal distance from previous prime (112557563) and next prime (112557569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112557563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40595 + ... + 43278.

It is an arithmetic number, because the mean of its divisors is an integer number (11700423).

Almost surely, 2^112557566 is an apocalyptic number.

112557566 is a deficient number, since it is larger than the sum of its proper divisors (74649202).

112557566 is a wasteful number, since it uses less digits than its factorization.

112557566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83947.

The product of its digits is 63000, while the sum is 38.

The square root of 112557566 is about 10609.3150580045. The cubic root of 112557566 is about 482.8270180579.

The spelling of 112557566 in words is "one hundred twelve million, five hundred fifty-seven thousand, five hundred sixty-six".