53265051351349 has 2 divisors, whose sum is σ = 53265051351350. Its totient is φ = 53265051351348.

The previous prime is 53265051351341. The next prime is 53265051351373. The reversal of 53265051351349 is 94315315056235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29102734143025 + 24162317208324 = 5394695^2 + 4915518^2 .

It is a cyclic number.

It is not a de Polignac number, because 53265051351349 - 2³ = 53265051351341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53265051351296 and 53265051351305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53265051351341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26632525675674 + 26632525675675.

It is an arithmetic number, because the mean of its divisors is an integer number (26632525675675).

Almost surely, 2^{53265051351349} is an apocalyptic number.

It is an amenable number.

53265051351349 is a deficient number, since it is larger than the sum of its proper divisors (1).

53265051351349 is an equidigital number, since it uses as much as digits as its factorization.

53265051351349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290000, while the sum is 52.

The spelling of 53265051351349 in words is "fifty-three trillion, two hundred sixty-five billion, fifty-one million, three hundred fifty-one thousand, three hundred forty-nine".