53105069 has 2 divisors, whose sum is σ = 53105070. Its totient is φ = 53105068.

The previous prime is 53105053. The next prime is 53105111. The reversal of 53105069 is 96050135.

53105069 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., 51696100 + 1408969 = 7190^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 53105069 - 2⁴ = 53105053 is a prime.

It is a super-2 number, since 2×53105069² = 5640296706989522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53105029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26552534 + 26552535.

It is an arithmetic number, because the mean of its divisors is an integer number (26552535).

Almost surely, 2^53105069 is an apocalyptic number.

It is an amenable number.

53105069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53105069 is an equidigital number, since it uses as much as digits as its factorization.

53105069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 53105069 is about 7287.3224849735. The cubic root of 53105069 is about 375.8766311912.

The spelling of 53105069 in words is "fifty-three million, one hundred five thousand, sixty-nine".