53430422 has 32 divisors (see below), whose sum is σ = 88418304. Its totient is φ = 24105600.

The previous prime is 53430409. The next prime is 53430427. The reversal of 53430422 is 22403435.

53430422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53430427) 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, 171647 + ... + 171957.

It is an arithmetic number, because the mean of its divisors is an integer number (2763072).

Almost surely, 2^53430422 is an apocalyptic number.

53430422 is a deficient number, since it is larger than the sum of its proper divisors (34987882).

53430422 is a wasteful number, since it uses less digits than its factorization.

53430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 53430422 is about 7309.6116175895. The cubic root of 53430422 is about 376.6426829257.

Adding to 53430422 its reverse (22403435), we get a palindrome (75833857).

The spelling of 53430422 in words is "fifty-three million, four hundred thirty thousand, four hundred twenty-two".