53120230 has 16 divisors (see below), whose sum is σ = 95717664. Its totient is φ = 21225600.

The previous prime is 53120209. The next prime is 53120231. The reversal of 53120230 is 3202135.

53120230 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 (53120231) 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 7 ways as a sum of consecutive naturals, for example, 9799 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (5982354).

Almost surely, 2^53120230 is an apocalyptic number.

53120230 is a deficient number, since it is larger than the sum of its proper divisors (42597434).

53120230 is a wasteful number, since it uses less digits than its factorization.

53120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53120230 is about 7288.3626419107. The cubic root of 53120230 is about 375.9123975408.

Adding to 53120230 its reverse (3202135), we get a palindrome (56322365).

The spelling of 53120230 in words is "fifty-three million, one hundred twenty thousand, two hundred thirty".