50332212 has 72 divisors (see below), whose sum is σ = 151811520. Its totient is φ = 14379120.

The previous prime is 50332207. The next prime is 50332213. The reversal of 50332212 is 21223305.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50332213) 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, 537 + ... + 10047.

Almost surely, 2^50332212 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 50332212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75905760).

50332212 is an abundant number, since it is smaller than the sum of its proper divisors (101479308).

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

50332212 is a wasteful number, since it uses less digits than its factorization.

50332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9538 (or 9523 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50332212 is about 7094.5198569036. The cubic root of 50332212 is about 369.2172690977.

Adding to 50332212 its reverse (21223305), we get a palindrome (71555517).

The spelling of 50332212 in words is "fifty million, three hundred thirty-two thousand, two hundred twelve".