53580269 has 2 divisors, whose sum is σ = 53580270. Its totient is φ = 53580268.

The previous prime is 53580259. The next prime is 53580281. The reversal of 53580269 is 96208535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 9517225 = 6638^2 + 3085^2 .

It is a cyclic number.

It is not a de Polignac number, because 53580269 - 2⁴ = 53580253 is a prime.

It is a super-5 number, since 5×53580269⁵ (a number of 40 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53580229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26790134 + 26790135.

It is an arithmetic number, because the mean of its divisors is an integer number (26790135).

Almost surely, 2^53580269 is an apocalyptic number.

It is an amenable number.

53580269 is a deficient number, since it is larger than the sum of its proper divisors (1).

53580269 is an equidigital number, since it uses as much as digits as its factorization.

53580269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 53580269 is about 7319.8544384434. The cubic root of 53580269 is about 376.9944556594.

The spelling of 53580269 in words is "fifty-three million, five hundred eighty thousand, two hundred sixty-nine".