53521764244037 has 2 divisors, whose sum is σ = 53521764244038. Its totient is φ = 53521764244036.

The previous prime is 53521764244027. The next prime is 53521764244103. The reversal of 53521764244037 is 73044246712535.

53521764244037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46575724778881 + 6946039465156 = 6824641^2 + 2635534^2 .

It is a cyclic number.

It is not a de Polignac number, because 53521764244037 - 2²² = 53521760049733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53521764244037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53521764244027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26760882122018 + 26760882122019.

It is an arithmetic number, because the mean of its divisors is an integer number (26760882122019).

Almost surely, 2^{53521764244037} is an apocalyptic number.

It is an amenable number.

53521764244037 is a deficient number, since it is larger than the sum of its proper divisors (1).

53521764244037 is an equidigital number, since it uses as much as digits as its factorization.

53521764244037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 53521764244037 in words is "fifty-three trillion, five hundred twenty-one billion, seven hundred sixty-four million, two hundred forty-four thousand, thirty-seven".