53204113 has 4 divisors (see below), whose sum is σ = 54642100. Its totient is φ = 51766128.

The previous prime is 53204093. The next prime is 53204119. The reversal of 53204113 is 31140235.

53204113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23261329 + 29942784 = 4823^2 + 5472^2 .

It is a cyclic number.

It is not a de Polignac number, because 53204113 - 2²⁵ = 19649681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53204119) 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 3 ways as a sum of consecutive naturals, for example, 718938 + ... + 719011.

It is an arithmetic number, because the mean of its divisors is an integer number (13660525).

Almost surely, 2^53204113 is an apocalyptic number.

It is an amenable number.

53204113 is a deficient number, since it is larger than the sum of its proper divisors (1437987).

53204113 is a wasteful number, since it uses less digits than its factorization.

53204113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437986.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 53204113 is about 7294.1149565934. The cubic root of 53204113 is about 376.1101632274.

Adding to 53204113 its reverse (31140235), we get a palindrome (84344348).

The spelling of 53204113 in words is "fifty-three million, two hundred four thousand, one hundred thirteen".