53590637413 has 2 divisors, whose sum is σ = 53590637414. Its totient is φ = 53590637412.

The previous prime is 53590637357. The next prime is 53590637437. The reversal of 53590637413 is 31473609535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53545034404 + 45603009 = 231398^2 + 6753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53590637413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53590637213) 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 as a sum of consecutive naturals, namely, 26795318706 + 26795318707.

It is an arithmetic number, because the mean of its divisors is an integer number (26795318707).

Almost surely, 2^53590637413 is an apocalyptic number.

It is an amenable number.

53590637413 is a deficient number, since it is larger than the sum of its proper divisors (1).

53590637413 is an equidigital number, since it uses as much as digits as its factorization.

53590637413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 46.

The spelling of 53590637413 in words is "fifty-three billion, five hundred ninety million, six hundred thirty-seven thousand, four hundred thirteen".