52313222 has 8 divisors (see below), whose sum is σ = 84506016. Its totient is φ = 24144552.

The previous prime is 52313197. The next prime is 52313231. The reversal of 52313222 is 22231325.

52313222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52313194 and 52313203.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1005998 + ... + 1006049.

It is an arithmetic number, because the mean of its divisors is an integer number (10563252).

Almost surely, 2^52313222 is an apocalyptic number.

52313222 is a deficient number, since it is larger than the sum of its proper divisors (32192794).

52313222 is a wasteful number, since it uses less digits than its factorization.

52313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012062.

The product of its digits is 720, while the sum is 20.

The square root of 52313222 is about 7232.7879825141. The cubic root of 52313222 is about 373.9990420062. Note that the first 3 decimals are identical.

Adding to 52313222 its reverse (22231325), we get a palindrome (74544547).

The spelling of 52313222 in words is "fifty-two million, three hundred thirteen thousand, two hundred twenty-two".