115530575 has 12 divisors (see below), whose sum is σ = 144600120. Its totient is φ = 91558560.

The previous prime is 115530563. The next prime is 115530599. The reversal of 115530575 is 575035511.

It is not a de Polignac number, because 115530575 - 2¹⁰ = 115529551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18920 + ... + 24269.

It is an arithmetic number, because the mean of its divisors is an integer number (12050010).

Almost surely, 2^115530575 is an apocalyptic number.

115530575 is a deficient number, since it is larger than the sum of its proper divisors (29069545).

115530575 is a wasteful number, since it uses less digits than its factorization.

115530575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43306 (or 43301 counting only the distinct ones).

The product of its (nonzero) digits is 13125, while the sum is 32.

The square root of 115530575 is about 10748.5150137124. The cubic root of 115530575 is about 487.0411373711.

The spelling of 115530575 in words is "one hundred fifteen million, five hundred thirty thousand, five hundred seventy-five".