53306403539113 has 2 divisors, whose sum is σ = 53306403539114. Its totient is φ = 53306403539112.

The previous prime is 53306403539083. The next prime is 53306403539117. The reversal of 53306403539113 is 31193530460335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51327294790249 + 1979108748864 = 7164307^2 + 1406808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53306403539113 is a prime.

It is not a weakly prime, because it can be changed into another prime (53306403539117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26653201769556 + 26653201769557.

It is an arithmetic number, because the mean of its divisors is an integer number (26653201769557).

Almost surely, 2^{53306403539113} is an apocalyptic number.

It is an amenable number.

53306403539113 is a deficient number, since it is larger than the sum of its proper divisors (1).

53306403539113 is an equidigital number, since it uses as much as digits as its factorization.

53306403539113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 46.

Adding to 53306403539113 its reverse (31193530460335), we get a palindrome (84499933999448).

The spelling of 53306403539113 in words is "fifty-three trillion, three hundred six billion, four hundred three million, five hundred thirty-nine thousand, one hundred thirteen".