53800169 has 2 divisors, whose sum is σ = 53800170. Its totient is φ = 53800168.

The previous prime is 53800163. The next prime is 53800193. The reversal of 53800169 is 96100835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41126569 + 12673600 = 6413^2 + 3560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53800169 is a prime.

It is a super-2 number, since 2×53800169² = 5788916368857122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53800163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26900084 + 26900085.

It is an arithmetic number, because the mean of its divisors is an integer number (26900085).

Almost surely, 2^53800169 is an apocalyptic number.

It is an amenable number.

53800169 is a deficient number, since it is larger than the sum of its proper divisors (1).

53800169 is an equidigital number, since it uses as much as digits as its factorization.

53800169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 53800169 is about 7334.8598486951. The cubic root of 53800169 is about 377.5094955435.

The spelling of 53800169 in words is "fifty-three million, eight hundred thousand, one hundred sixty-nine".