50000211 has 12 divisors (see below), whose sum is σ = 72775560. Its totient is φ = 33078240.

The previous prime is 50000207. The next prime is 50000221. The reversal of 50000211 is 11200005.

It is a happy number.

It is not a de Polignac number, because 50000211 - 2² = 50000207 is a prime.

It is a super-2 number, since 2×50000211² = 5000042200089042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 50000193 and 50000202.

It is not an unprimeable number, because it can be changed into a prime (50000201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20026 + ... + 22383.

It is an arithmetic number, because the mean of its divisors is an integer number (6064630).

Almost surely, 2^50000211 is an apocalyptic number.

50000211 is a deficient number, since it is larger than the sum of its proper divisors (22775349).

50000211 is a wasteful number, since it uses less digits than its factorization.

50000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42546 (or 42543 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 50000211 is about 7071.0827318028. The cubic root of 50000211 is about 368.4036680837.

Adding to 50000211 its reverse (11200005), we get a palindrome (61200216).

The spelling of 50000211 in words is "fifty million, two hundred eleven", and thus it is an aban number.