53443254452 has 12 divisors (see below), whose sum is σ = 106886508960. Its totient is φ = 22904251896.

The previous prime is 53443254443. The next prime is 53443254463. The reversal of 53443254452 is 25445234435.

53443254452 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954343802 + ... + 954343857.

It is an arithmetic number, because the mean of its divisors is an integer number (8907209080).

Almost surely, 2^53443254452 is an apocalyptic number.

It is an amenable number.

53443254452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53443254452 is a wasteful number, since it uses less digits than its factorization.

53443254452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908687670 (or 1908687668 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 41.

Adding to 53443254452 its reverse (25445234435), we get a palindrome (78888488887).

The spelling of 53443254452 in words is "fifty-three billion, four hundred forty-three million, two hundred fifty-four thousand, four hundred fifty-two".