115540050 has 48 divisors (see below), whose sum is σ = 293543712. Its totient is φ = 30057600.

The previous prime is 115540001. The next prime is 115540057. The reversal of 115540050 is 50045511.

It is a junction number, because it is equal to n+sod(n) for n = 115539999 and 115540026.

It is not an unprimeable number, because it can be changed into a prime (115540057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3244 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (6115494).

Almost surely, 2^115540050 is an apocalyptic number.

115540050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115540050 is an abundant number, since it is smaller than the sum of its proper divisors (178003662).

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

115540050 is a wasteful number, since it uses less digits than its factorization.

115540050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18843 (or 18838 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 115540050 is about 10748.9557632358. The cubic root of 115540050 is about 487.0544515627.

Adding to 115540050 its reverse (50045511), we get a palindrome (165585561).

The spelling of 115540050 in words is "one hundred fifteen million, five hundred forty thousand, fifty".