11582542 has 24 divisors (see below), whose sum is σ = 19119960. Its totient is φ = 5255040.

The previous prime is 11582531. The next prime is 11582551. The reversal of 11582542 is 24528511.

11582542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11582542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16417 + ... + 17107.

It is an arithmetic number, because the mean of its divisors is an integer number (796665).

Almost surely, 2^11582542 is an apocalyptic number.

11582542 is a deficient number, since it is larger than the sum of its proper divisors (7537418).

11582542 is a wasteful number, since it uses less digits than its factorization.

11582542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 739 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The square root of 11582542 is about 3403.3133855112. The cubic root of 11582542 is about 226.2566197711.

The spelling of 11582542 in words is "eleven million, five hundred eighty-two thousand, five hundred forty-two".