53747164207489 has 2 divisors, whose sum is σ = 53747164207490. Its totient is φ = 53747164207488.

The previous prime is 53747164207463. The next prime is 53747164207523. The reversal of 53747164207489 is 98470246174735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44817227317489 + 8929936890000 = 6694567^2 + 2988300^2 .

It is a cyclic number.

It is not a de Polignac number, because 53747164207489 - 2³⁷ = 53609725254017 is a prime.

It is not a weakly prime, because it can be changed into another prime (53747164237489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26873582103744 + 26873582103745.

It is an arithmetic number, because the mean of its divisors is an integer number (26873582103745).

It is a 1-persistent number, because it is pandigital, but 2⋅53747164207489 = 107494328414978 is not.

Almost surely, 2^{53747164207489} is an apocalyptic number.

It is an amenable number.

53747164207489 is a deficient number, since it is larger than the sum of its proper divisors (1).

53747164207489 is an equidigital number, since it uses as much as digits as its factorization.

53747164207489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 284497920, while the sum is 67.

The spelling of 53747164207489 in words is "fifty-three trillion, seven hundred forty-seven billion, one hundred sixty-four million, two hundred seven thousand, four hundred eighty-nine".