50245211 has 4 divisors (see below), whose sum is σ = 50277192. Its totient is φ = 50213232.

The previous prime is 50245201. The next prime is 50245231. The reversal of 50245211 is 11254205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50245211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50245201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13505 + ... + 16818.

It is an arithmetic number, because the mean of its divisors is an integer number (12569298).

Almost surely, 2^50245211 is an apocalyptic number.

50245211 is a deficient number, since it is larger than the sum of its proper divisors (31981).

50245211 is a wasteful number, since it uses less digits than its factorization.

50245211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31980.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 50245211 is about 7088.3856413150. The cubic root of 50245211 is about 369.0044113916.

Adding to 50245211 its reverse (11254205), we get a palindrome (61499416).

The spelling of 50245211 in words is "fifty million, two hundred forty-five thousand, two hundred eleven".