52641322 has 16 divisors (see below), whose sum is σ = 82810440. Its totient is φ = 25062912.

The previous prime is 52641311. The next prime is 52641341. The reversal of 52641322 is 22314625.

52641322 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 38056561 + 14584761 = 6169^2 + 3819^2 .

It is a super-2 number, since 2×52641322² = 5542217563815368, which contains 22 as substring.

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, 1983 + ... + 10450.

Almost surely, 2^52641322 is an apocalyptic number.

52641322 is a deficient number, since it is larger than the sum of its proper divisors (30169118).

52641322 is a wasteful number, since it uses less digits than its factorization.

52641322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537.

The product of its digits is 2880, while the sum is 25.

The square root of 52641322 is about 7255.4339635889. The cubic root of 52641322 is about 374.7793000622.

Adding to 52641322 its reverse (22314625), we get a palindrome (74955947).

The spelling of 52641322 in words is "fifty-two million, six hundred forty-one thousand, three hundred twenty-two".