50211224 has 64 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 19872000.

The previous prime is 50211199. The next prime is 50211253. The reversal of 50211224 is 42211205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43049 + ... + 44199.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^50211224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50211224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58060800).

50211224 is an abundant number, since it is smaller than the sum of its proper divisors (65910376).

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

50211224 is a wasteful number, since it uses less digits than its factorization.

50211224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 50211224 is about 7085.9878633822. The cubic root of 50211224 is about 368.9211916412.

Adding to 50211224 its reverse (42211205), we get a palindrome (92422429).

The spelling of 50211224 in words is "fifty million, two hundred eleven thousand, two hundred twenty-four".