53024240513 has 2 divisors, whose sum is σ = 53024240514. Its totient is φ = 53024240512.

The previous prime is 53024240509. The next prime is 53024240531. The reversal of 53024240513 is 31504242035.

It is a happy number.

53024240513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (53024240531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42511429489 + 10512811024 = 206183^2 + 102532^2 .

It is a cyclic number.

It is not a de Polignac number, because 53024240513 - 2² = 53024240509 is a prime.

It is not a weakly prime, because it can be changed into another prime (53024240543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26512120256 + 26512120257.

It is an arithmetic number, because the mean of its divisors is an integer number (26512120257).

Almost surely, 2^53024240513 is an apocalyptic number.

It is an amenable number.

53024240513 is a deficient number, since it is larger than the sum of its proper divisors (1).

53024240513 is an equidigital number, since it uses as much as digits as its factorization.

53024240513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 53024240513 its reverse (31504242035), we get a palindrome (84528482548).

The spelling of 53024240513 in words is "fifty-three billion, twenty-four million, two hundred forty thousand, five hundred thirteen".