53331122 has 16 divisors (see below), whose sum is σ = 86388120. Its totient is φ = 24546432.

The previous prime is 53331077. The next prime is 53331143. The reversal of 53331122 is 22113335.

53331122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29604481 + 23726641 = 5441^2 + 4871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53331094 and 53331103.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7478 + ... + 12750.

Almost surely, 2^53331122 is an apocalyptic number.

53331122 is a deficient number, since it is larger than the sum of its proper divisors (33056998).

53331122 is a wasteful number, since it uses less digits than its factorization.

53331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677.

The product of its digits is 540, while the sum is 20.

The square root of 53331122 is about 7302.8160321892. The cubic root of 53331122 is about 376.4092091197.

Adding to 53331122 its reverse (22113335), we get a palindrome (75444457).

The spelling of 53331122 in words is "fifty-three million, three hundred thirty-one thousand, one hundred twenty-two".