53069 has 2 divisors, whose sum is σ = 53070. Its totient is φ = 53068.

The previous prime is 53051. The next prime is 53077. The reversal of 53069 is 96035.

53069 = 132² + 133² + 134².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52900 + 169 = 230^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 53069 - 2⁸ = 52813 is a prime.

It is a super-2 number, since 2×53069² = 5632637522, 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 (53089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26534 + 26535.

It is an arithmetic number, because the mean of its divisors is an integer number (26535).

2⁵³⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

53069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53069 is an equidigital number, since it uses as much as digits as its factorization.

53069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 53069 is about 230.3670983452. The cubic root of 53069 is about 37.5791513361.

The spelling of 53069 in words is "fifty-three thousand, sixty-nine".