53325243326 has 32 divisors (see below), whose sum is σ = 87126710400. Its totient is φ = 24381151200.

The previous prime is 53325243299. The next prime is 53325243329. The reversal of 53325243326 is 62334252335.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 53325243326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53325243329) 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, 6223121 + ... + 6231683.

It is an arithmetic number, because the mean of its divisors is an integer number (2722709700).

Almost surely, 2^53325243326 is an apocalyptic number.

53325243326 is a deficient number, since it is larger than the sum of its proper divisors (33801467074).

53325243326 is a wasteful number, since it uses less digits than its factorization.

53325243326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264.

The product of its digits is 388800, while the sum is 38.

Subtracting 53325243326 from its reverse (62334252335), we obtain a palindrome (9009009009).

The spelling of 53325243326 in words is "fifty-three billion, three hundred twenty-five million, two hundred forty-three thousand, three hundred twenty-six".