53026311744 has 560 divisors, whose sum is σ = 185879232000. Its totient is φ = 14634307584.

The previous prime is 53026311743. The next prime is 53026311769. The reversal of 53026311744 is 44711362035.

53026311744 is a `hidden beast` number, since 5 + 3 + 0 + 2 + 631 + 17 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53026311699 and 53026311708.

It is not an unprimeable number, because it can be changed into a prime (53026311743) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 151937682 + ... + 151938030.

It is an arithmetic number, because the mean of its divisors is an integer number (331927200).

Almost surely, 2^53026311744 is an apocalyptic number.

53026311744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53026311744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92939616000).

53026311744 is an abundant number, since it is smaller than the sum of its proper divisors (132852920256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53026311744 is a wasteful number, since it uses less digits than its factorization.

53026311744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 53026311744 its reverse (44711362035), we get a palindrome (97737673779).

The spelling of 53026311744 in words is "fifty-three billion, twenty-six million, three hundred eleven thousand, seven hundred forty-four".