215050 has 48 divisors (see below), whose sum is σ = 482112. Its totient is φ = 70400.

The previous prime is 214993. The next prime is 215051. The reversal of 215050 is 50512.

215050 is nontrivially palindromic in base 6 and base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 215050.

It is not an unprimeable number, because it can be changed into a prime (215051) 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, 9339 + ... + 9361.

It is an arithmetic number, because the mean of its divisors is an integer number (10044).

2²¹⁵⁰⁵⁰ is an apocalyptic number.

215050 is an abundant number, since it is smaller than the sum of its proper divisors (267062).

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

215050 is a wasteful number, since it uses less digits than its factorization.

215050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 215050 is about 463.7348380271. The cubic root of 215050 is about 59.9119077630.

Adding to 215050 its reverse (50512), we get a palindrome (265562).

The spelling of 215050 in words is "two hundred fifteen thousand, fifty".