50631224 has 32 divisors (see below), whose sum is σ = 109123200. Its totient is φ = 21573600.

The previous prime is 50631221. The next prime is 50631241. The reversal of 50631224 is 42213605.

It is a self number, because there is not a number n which added to its sum of digits gives 50631224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50631221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499 + ... + 12549.

It is an arithmetic number, because the mean of its divisors is an integer number (3410100).

Almost surely, 2^50631224 is an apocalyptic number.

It is an amenable number.

50631224 is an abundant number, since it is smaller than the sum of its proper divisors (58491976).

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

50631224 is a wasteful number, since it uses less digits than its factorization.

50631224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243 (or 5239 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50631224 is about 7115.5621000733. The cubic root of 50631224 is about 369.9469707298.

Adding to 50631224 its reverse (42213605), we get a palindrome (92844829).

The spelling of 50631224 in words is "fifty million, six hundred thirty-one thousand, two hundred twenty-four".