53542425443 has 8 divisors (see below), whose sum is σ = 60168077088. Its totient is φ = 47274917184.

The previous prime is 53542425421. The next prime is 53542425451. The reversal of 53542425443 is 34452424535.

53542425443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53542425443 - 2⁶ = 53542425379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53542425443.

It is not an unprimeable number, because it can be changed into a prime (53542425473) 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, 89535530 + ... + 89536127.

It is an arithmetic number, because the mean of its divisors is an integer number (7521009636).

Almost surely, 2^53542425443 is an apocalyptic number.

53542425443 is a deficient number, since it is larger than the sum of its proper divisors (6625651645).

53542425443 is a wasteful number, since it uses less digits than its factorization.

53542425443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179071693.

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

Adding to 53542425443 its reverse (34452424535), we get a palindrome (87994849978).

The spelling of 53542425443 in words is "fifty-three billion, five hundred forty-two million, four hundred twenty-five thousand, four hundred forty-three".