53430232 has 8 divisors (see below), whose sum is σ = 100181700. Its totient is φ = 26715112.

The previous prime is 53430229. The next prime is 53430241. The reversal of 53430232 is 23203435.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3339382 + ... + 3339397.

Almost surely, 2^53430232 is an apocalyptic number.

It is an amenable number.

53430232 is a deficient number, since it is larger than the sum of its proper divisors (46751468).

53430232 is a wasteful number, since it uses less digits than its factorization.

53430232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678785 (or 6678781 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53430232 is about 7309.5986209914. The cubic root of 53430232 is about 376.6422364747.

Adding to 53430232 its reverse (23203435), we get a palindrome (76633667).

The spelling of 53430232 in words is "fifty-three million, four hundred thirty thousand, two hundred thirty-two".