53444203104 has 48 divisors (see below), whose sum is σ = 140307113520. Its totient is φ = 17812692480.

The previous prime is 53444203103. The next prime is 53444203117. The reversal of 53444203104 is 40130244435.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53444203103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974494 + ... + 1027874.

It is an arithmetic number, because the mean of its divisors is an integer number (2923064865).

Almost surely, 2^53444203104 is an apocalyptic number.

It is an amenable number.

53444203104 is an abundant number, since it is smaller than the sum of its proper divisors (86862910416).

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

53444203104 is a wasteful number, since it uses less digits than its factorization.

53444203104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63823 (or 63815 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 53444203104 its reverse (40130244435), we get a palindrome (93574447539).

The spelling of 53444203104 in words is "fifty-three billion, four hundred forty-four million, two hundred three thousand, one hundred four".