53344242113 has 16 divisors (see below), whose sum is σ = 54111032640. Its totient is φ = 52582728000.

The previous prime is 53344242103. The next prime is 53344242121. The reversal of 53344242113 is 31124244335.

It is a cyclic number.

It is not a de Polignac number, because 53344242113 - 2⁸ = 53344241857 is a prime.

It is a super-2 number, since 2×53344242113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53344242113.

It is not an unprimeable number, because it can be changed into a prime (53344242103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27971906 + ... + 27973812.

It is an arithmetic number, because the mean of its divisors is an integer number (3381939540).

Almost surely, 2^53344242113 is an apocalyptic number.

It is an amenable number.

53344242113 is a deficient number, since it is larger than the sum of its proper divisors (766790527).

53344242113 is a wasteful number, since it uses less digits than its factorization.

53344242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088.

The product of its digits is 34560, while the sum is 32.

Adding to 53344242113 its reverse (31124244335), we get a palindrome (84468486448).

The spelling of 53344242113 in words is "fifty-three billion, three hundred forty-four million, two hundred forty-two thousand, one hundred thirteen".