53024140442513 has 4 divisors (see below), whose sum is σ = 53024789796720. Its totient is φ = 53023491088308.

The previous prime is 53024140442479. The next prime is 53024140442519. The reversal of 53024140442513 is 31524404142035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53024140442513 - 2¹² = 53024140438417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53024140442519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324554603 + ... + 324717936.

It is an arithmetic number, because the mean of its divisors is an integer number (13256197449180).

Almost surely, 2^{53024140442513} is an apocalyptic number.

It is an amenable number.

53024140442513 is a deficient number, since it is larger than the sum of its proper divisors (649354207).

53024140442513 is an equidigital number, since it uses as much as digits as its factorization.

53024140442513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649354206.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 53024140442513 its reverse (31524404142035), we get a palindrome (84548544584548).

The spelling of 53024140442513 in words is "fifty-three trillion, twenty-four billion, one hundred forty million, four hundred forty-two thousand, five hundred thirteen".