53591413439 has 2 divisors, whose sum is σ = 53591413440. Its totient is φ = 53591413438.

The previous prime is 53591413427. The next prime is 53591413451. The reversal of 53591413439 is 93431419535.

It is a balanced prime because it is at equal distance from previous prime (53591413427) and next prime (53591413451).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53591413439 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 53591413393 and 53591413402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53591413459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26795706719 + 26795706720.

It is an arithmetic number, because the mean of its divisors is an integer number (26795706720).

Almost surely, 2^53591413439 is an apocalyptic number.

53591413439 is a deficient number, since it is larger than the sum of its proper divisors (1).

53591413439 is an equidigital number, since it uses as much as digits as its factorization.

53591413439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 47.

The spelling of 53591413439 in words is "fifty-three billion, five hundred ninety-one million, four hundred thirteen thousand, four hundred thirty-nine".