53035542389 has 2 divisors, whose sum is σ = 53035542390. Its totient is φ = 53035542388.

The previous prime is 53035542377. The next prime is 53035542407. The reversal of 53035542389 is 98324553035.

53035542389 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., 44582211025 + 8453331364 = 211145^2 + 91942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53035542389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53035542319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26517771194 + 26517771195.

It is an arithmetic number, because the mean of its divisors is an integer number (26517771195).

Almost surely, 2^53035542389 is an apocalyptic number.

It is an amenable number.

53035542389 is a deficient number, since it is larger than the sum of its proper divisors (1).

53035542389 is an equidigital number, since it uses as much as digits as its factorization.

53035542389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 53035542389 in words is "fifty-three billion, thirty-five million, five hundred forty-two thousand, three hundred eighty-nine".