50243211 has 24 divisors (see below), whose sum is σ = 77111424. Its totient is φ = 31415040.

The previous prime is 50243209. The next prime is 50243213. The reversal of 50243211 is 11234205.

Added to its reverse (11234205) it gives a triangular number (61477416 = T₁₁₀₈₈).

It is an interprime number because it is at equal distance from previous prime (50243209) and next prime (50243213).

It is not a de Polignac number, because 50243211 - 2¹ = 50243209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50243213) 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, 82470 + ... + 83076.

It is an arithmetic number, because the mean of its divisors is an integer number (3212976).

Almost surely, 2^50243211 is an apocalyptic number.

50243211 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50243211 is a deficient number, since it is larger than the sum of its proper divisors (26868213).

50243211 is a wasteful number, since it uses less digits than its factorization.

50243211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50243211 is about 7088.2445640652. The cubic root of 50243211 is about 368.9995152791. Note that the first 3 decimals are identical.

Adding to 50243211 its reverse (11234205), we get a palindrome (61477416).

The spelling of 50243211 in words is "fifty million, two hundred forty-three thousand, two hundred eleven".