53040302 has 16 divisors (see below), whose sum is σ = 91041792. Its totient is φ = 22702680.

The previous prime is 53040283. The next prime is 53040307. The reversal of 53040302 is 20304035.

53040302 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 (53040307) 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, 11963 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (5690112).

Almost surely, 2^53040302 is an apocalyptic number.

53040302 is a deficient number, since it is larger than the sum of its proper divisors (38001490).

53040302 is a wasteful number, since it uses less digits than its factorization.

53040302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 53040302 is about 7282.8773160064. The cubic root of 53040302 is about 375.7237625118.

Adding to 53040302 its reverse (20304035), we get a palindrome (73344337).

The spelling of 53040302 in words is "fifty-three million, forty thousand, three hundred two".