50525222 has 16 divisors (see below), whose sum is σ = 82827792. Its totient is φ = 22924320.

The previous prime is 50525219. The next prime is 50525281. The reversal of 50525222 is 22252505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (5176737).

Almost surely, 2^50525222 is an apocalyptic number.

50525222 is a deficient number, since it is larger than the sum of its proper divisors (32302570).

50525222 is a wasteful number, since it uses less digits than its factorization.

50525222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 50525222 is about 7108.1095939779. The cubic root of 50525222 is about 369.6886155449.

Adding to 50525222 its reverse (22252505), we get a palindrome (72777727).

The spelling of 50525222 in words is "fifty million, five hundred twenty-five thousand, two hundred twenty-two".