53051269 has 2 divisors, whose sum is σ = 53051270. Its totient is φ = 53051268.

The previous prime is 53051267. The next prime is 53051291. The reversal of 53051269 is 96215035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30107169 + 22944100 = 5487^2 + 4790^2 .

It is a cyclic number.

It is not a de Polignac number, because 53051269 - 2¹ = 53051267 is a prime.

It is a super-2 number, since 2×53051269² = 5628874285020722, which contains 22 as substring.

Together with 53051267, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53051269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53051267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26525634 + 26525635.

It is an arithmetic number, because the mean of its divisors is an integer number (26525635).

Almost surely, 2^53051269 is an apocalyptic number.

It is an amenable number.

53051269 is a deficient number, since it is larger than the sum of its proper divisors (1).

53051269 is an equidigital number, since it uses as much as digits as its factorization.

53051269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 53051269 is about 7283.6302075270. The cubic root of 53051269 is about 375.7496565231.

The spelling of 53051269 in words is "fifty-three million, fifty-one thousand, two hundred sixty-nine".