53113033123313 has 8 divisors (see below), whose sum is σ = 53293052610408. Its totient is φ = 52933092067584.

The previous prime is 53113033123301. The next prime is 53113033123327. The reversal of 53113033123313 is 31332133031135.

It can be written as a sum of positive squares in 4 ways, for example, as 343094862049 + 52769938261264 = 585743^2 + 7264292^2 .

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-53113033123313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53113033123313.

It is not an unprimeable number, because it can be changed into a prime (53113033120313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18251006 + ... + 20960087.

It is an arithmetic number, because the mean of its divisors is an integer number (6661631576301).

Almost surely, 2^{53113033123313} is an apocalyptic number.

It is an amenable number.

53113033123313 is a deficient number, since it is larger than the sum of its proper divisors (180019487095).

53113033123313 is a wasteful number, since it uses less digits than its factorization.

53113033123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39215683.

The product of its (nonzero) digits is 21870, while the sum is 32.

Adding to 53113033123313 its reverse (31332133031135), we get a palindrome (84445166154448).

The spelling of 53113033123313 in words is "fifty-three trillion, one hundred thirteen billion, thirty-three million, one hundred twenty-three thousand, three hundred thirteen".