53522202 has 32 divisors (see below), whose sum is σ = 115732800. Its totient is φ = 16443648.

The previous prime is 53522177. The next prime is 53522207. The reversal of 53522202 is 20222535.

53522202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53522202² = 5729252213857608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53522207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127 + ... + 10562.

It is an arithmetic number, because the mean of its divisors is an integer number (3616650).

Almost surely, 2^53522202 is an apocalyptic number.

53522202 is an abundant number, since it is smaller than the sum of its proper divisors (62210598).

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

53522202 is a wasteful number, since it uses less digits than its factorization.

53522202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 53522202 is about 7315.8869592142. The cubic root of 53522202 is about 376.8582186313.

Adding to 53522202 its reverse (20222535), we get a palindrome (73744737).

The spelling of 53522202 in words is "fifty-three million, five hundred twenty-two thousand, two hundred two".