53242422 has 16 divisors (see below), whose sum is σ = 108494640. Its totient is φ = 17412512.

The previous prime is 53242411. The next prime is 53242457. The reversal of 53242422 is 22424235.

It is a happy number.

53242422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53242392 and 53242401.

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 7 ways as a sum of consecutive naturals, for example, 83397 + ... + 84032.

It is an arithmetic number, because the mean of its divisors is an integer number (6780915).

Almost surely, 2^53242422 is an apocalyptic number.

53242422 is an abundant number, since it is smaller than the sum of its proper divisors (55252218).

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

53242422 is a wasteful number, since it uses less digits than its factorization.

53242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167487.

The product of its digits is 3840, while the sum is 24.

The square root of 53242422 is about 7296.7405051845. The cubic root of 53242422 is about 376.2004128129.

Adding to 53242422 its reverse (22424235), we get a palindrome (75666657).

The spelling of 53242422 in words is "fifty-three million, two hundred forty-two thousand, four hundred twenty-two".