53423334051344 has 80 divisors (see below), whose sum is σ = 104081321494080. Its totient is φ = 26564145315840.

The previous prime is 53423334051341. The next prime is 53423334051371. The reversal of 53423334051344 is 44315043332435.

It is a super-2 number, since 2×53423334051344² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53423334051295 and 53423334051304.

It is not an unprimeable number, because it can be changed into a prime (53423334051341) 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, 3793994384 + ... + 3794008464.

It is an arithmetic number, because the mean of its divisors is an integer number (1301016518676).

Almost surely, 2^{53423334051344} is an apocalyptic number.

It is an amenable number.

53423334051344 is a deficient number, since it is larger than the sum of its proper divisors (50657987442736).

53423334051344 is a wasteful number, since it uses less digits than its factorization.

53423334051344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16248 (or 16242 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 53423334051344 its reverse (44315043332435), we get a palindrome (97738377383779).

The spelling of 53423334051344 in words is "fifty-three trillion, four hundred twenty-three billion, three hundred thirty-four million, fifty-one thousand, three hundred forty-four".