115552542 has 16 divisors (see below), whose sum is σ = 264120192. Its totient is φ = 33015000.

The previous prime is 115552537. The next prime is 115552603. The reversal of 115552542 is 245255511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375584 + ... + 1375667.

It is an arithmetic number, because the mean of its divisors is an integer number (16507512).

Almost surely, 2^115552542 is an apocalyptic number.

115552542 is an abundant number, since it is smaller than the sum of its proper divisors (148567650).

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

115552542 is a wasteful number, since it uses less digits than its factorization.

115552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751263.

The product of its digits is 10000, while the sum is 30.

The square root of 115552542 is about 10749.5368272312. The cubic root of 115552542 is about 487.0720041053.

The spelling of 115552542 in words is "one hundred fifteen million, five hundred fifty-two thousand, five hundred forty-two".