53010065749 has 2 divisors, whose sum is σ = 53010065750. Its totient is φ = 53010065748.

The previous prime is 53010065743. The next prime is 53010065807. The reversal of 53010065749 is 94756001035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42773685124 + 10236380625 = 206818^2 + 101175^2 .

It is a cyclic number.

It is not a de Polignac number, because 53010065749 - 2¹⁹ = 53009541461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53010065743) 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, 26505032874 + 26505032875.

It is an arithmetic number, because the mean of its divisors is an integer number (26505032875).

Almost surely, 2^53010065749 is an apocalyptic number.

It is an amenable number.

53010065749 is a deficient number, since it is larger than the sum of its proper divisors (1).

53010065749 is an equidigital number, since it uses as much as digits as its factorization.

53010065749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 53010065749 in words is "fifty-three billion, ten million, sixty-five thousand, seven hundred forty-nine".