53442104513 has 8 divisors (see below), whose sum is σ = 61078101120. Its totient is φ = 45806460480.

The previous prime is 53442104509. The next prime is 53442104537. The reversal of 53442104513 is 31540124435.

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 53442104513 - 2² = 53442104509 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 53442104513.

It is not an unprimeable number, because it can be changed into a prime (53442184513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486068 + ... + 585786.

It is an arithmetic number, because the mean of its divisors is an integer number (7634762640).

Almost surely, 2^53442104513 is an apocalyptic number.

It is an amenable number.

53442104513 is a deficient number, since it is larger than the sum of its proper divisors (7635996607).

53442104513 is an equidigital number, since it uses as much as digits as its factorization.

53442104513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176287.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 53442104513 its reverse (31540124435), we get a palindrome (84982228948).

The spelling of 53442104513 in words is "fifty-three billion, four hundred forty-two million, one hundred four thousand, five hundred thirteen".