53104144213 has 8 divisors (see below), whose sum is σ = 56233939608. Its totient is φ = 49975017984.

The previous prime is 53104144193. The next prime is 53104144229. The reversal of 53104144213 is 31244140135.

It can be written as a sum of positive squares in 4 ways, for example, as 38377593604 + 14726550609 = 195902^2 + 121353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53104144213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53104144243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945 + ... + 325897.

It is an arithmetic number, because the mean of its divisors is an integer number (7029242451).

Almost surely, 2^53104144213 is an apocalyptic number.

It is an amenable number.

53104144213 is a deficient number, since it is larger than the sum of its proper divisors (3129795395).

53104144213 is a wasteful number, since it uses less digits than its factorization.

53104144213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334583.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 53104144213 its reverse (31244140135), we get a palindrome (84348284348).

The spelling of 53104144213 in words is "fifty-three billion, one hundred four million, one hundred forty-four thousand, two hundred thirteen".