53267707369 has 2 divisors, whose sum is σ = 53267707370. Its totient is φ = 53267707368.

The previous prime is 53267707331. The next prime is 53267707411. The reversal of 53267707369 is 96370776235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48152596969 + 5115110400 = 219437^2 + 71520^2 .

It is a cyclic number.

It is not a de Polignac number, because 53267707369 - 2¹⁵ = 53267674601 is a prime.

It is a super-2 number, since 2×53267707369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53267707319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26633853684 + 26633853685.

It is an arithmetic number, because the mean of its divisors is an integer number (26633853685).

Almost surely, 2^53267707369 is an apocalyptic number.

It is an amenable number.

53267707369 is a deficient number, since it is larger than the sum of its proper divisors (1).

53267707369 is an equidigital number, since it uses as much as digits as its factorization.

53267707369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 55.

The spelling of 53267707369 in words is "fifty-three billion, two hundred sixty-seven million, seven hundred seven thousand, three hundred sixty-nine".