50022250 has 32 divisors (see below), whose sum is σ = 98579520. Its totient is φ = 18954000.

The previous prime is 50022239. The next prime is 50022253. The reversal of 50022250 is 5222005.

It is not an unprimeable number, because it can be changed into a prime (50022253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (3080610).

Almost surely, 2^50022250 is an apocalyptic number.

50022250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50022250 is a deficient number, since it is larger than the sum of its proper divisors (48557270).

50022250 is a wasteful number, since it uses less digits than its factorization.

50022250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10567 (or 10557 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 50022250 is about 7072.6409494615. The cubic root of 50022250 is about 368.4577882274.

Adding to 50022250 its reverse (5222005), we get a palindrome (55244255).

The spelling of 50022250 in words is "fifty million, twenty-two thousand, two hundred fifty".