115530255 has 12 divisors (see below), whose sum is σ = 200252520. Its totient is φ = 61616112.

The previous prime is 115530253. The next prime is 115530263. The reversal of 115530255 is 552035511.

It is not a de Polignac number, because 115530255 - 2¹ = 115530253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115530253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283625 + ... + 1283714.

It is an arithmetic number, because the mean of its divisors is an integer number (16687710).

Almost surely, 2^115530255 is an apocalyptic number.

115530255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115530255 is a deficient number, since it is larger than the sum of its proper divisors (84722265).

115530255 is a wasteful number, since it uses less digits than its factorization.

115530255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567350 (or 2567347 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 115530255 is about 10748.5001279248. The cubic root of 115530255 is about 487.0406876970.

Adding to 115530255 its reverse (552035511), we get a palindrome (667565766).

The spelling of 115530255 in words is "one hundred fifteen million, five hundred thirty thousand, two hundred fifty-five".