115267550 has 12 divisors (see below), whose sum is σ = 214397736. Its totient is φ = 46107000.

The previous prime is 115267541. The next prime is 115267573. The reversal of 115267550 is 55762511.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1152626 + ... + 1152725.

It is an arithmetic number, because the mean of its divisors is an integer number (17866478).

Almost surely, 2^115267550 is an apocalyptic number.

115267550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115267550 is a deficient number, since it is larger than the sum of its proper divisors (99130186).

115267550 is a wasteful number, since it uses less digits than its factorization.

115267550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305363 (or 2305358 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 115267550 is about 10736.2726306666. The cubic root of 115267550 is about 486.6712458650.

The spelling of 115267550 in words is "one hundred fifteen million, two hundred sixty-seven thousand, five hundred fifty".