53044035543 has 32 divisors (see below), whose sum is σ = 79185150720. Its totient is φ = 35092643040.

The previous prime is 53044035529. The next prime is 53044035559. The reversal of 53044035543 is 34553044035.

53044035543 is a `hidden beast` number, since 530 + 4 + 40 + 35 + 54 + 3 = 666.

It is not a de Polignac number, because 53044035543 - 2⁸ = 53044035287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53044035498 and 53044035507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53045035543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3498088 + ... + 3513218.

It is an arithmetic number, because the mean of its divisors is an integer number (2474535960).

Almost surely, 2^53044035543 is an apocalyptic number.

53044035543 is a deficient number, since it is larger than the sum of its proper divisors (26141115177).

53044035543 is a wasteful number, since it uses less digits than its factorization.

53044035543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16124 (or 16118 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 53044035543 its reverse (34553044035), we get a palindrome (87597079578).

The spelling of 53044035543 in words is "fifty-three billion, forty-four million, thirty-five thousand, five hundred forty-three".