113532564 has 48 divisors (see below), whose sum is σ = 276696000. Its totient is φ = 36185856.

The previous prime is 113532563. The next prime is 113532607. The reversal of 113532564 is 465235311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113532563) by changing a digit.

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, 35712 + ... + 38760.

It is an arithmetic number, because the mean of its divisors is an integer number (5764500).

Almost surely, 2^113532564 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 113532564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138348000).

113532564 is an abundant number, since it is smaller than the sum of its proper divisors (163163436).

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

113532564 is a wasteful number, since it uses less digits than its factorization.

113532564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192 (or 3190 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 113532564 is about 10655.1660709723. The cubic root of 113532564 is about 484.2171293158.

Adding to 113532564 its reverse (465235311), we get a palindrome (578767875).

The spelling of 113532564 in words is "one hundred thirteen million, five hundred thirty-two thousand, five hundred sixty-four".