115522050 has 96 divisors (see below), whose sum is σ = 329443200. Its totient is φ = 26242560.

The previous prime is 115522049. The next prime is 115522061. The reversal of 115522050 is 50225511.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 282246 + ... + 282654.

It is an arithmetic number, because the mean of its divisors is an integer number (3431700).

Almost surely, 2^115522050 is an apocalyptic number.

115522050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115522050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164721600).

115522050 is an abundant number, since it is smaller than the sum of its proper divisors (213921150).

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

115522050 is a wasteful number, since it uses less digits than its factorization.

115522050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 695 counting only the distinct ones).

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

The square root of 115522050 is about 10748.1184399875. The cubic root of 115522050 is about 487.0291574895.

Adding to 115522050 its reverse (50225511), we get a palindrome (165747561).

The spelling of 115522050 in words is "one hundred fifteen million, five hundred twenty-two thousand, fifty".