53065277 has 2 divisors, whose sum is σ = 53065278. Its totient is φ = 53065276.

The previous prime is 53065267. The next prime is 53065297. The reversal of 53065277 is 77256035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 18267076 = 5899^2 + 4274^2 .

It is a cyclic number.

It is not a de Polignac number, because 53065277 - 2⁶ = 53065213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53065217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26532638 + 26532639.

It is an arithmetic number, because the mean of its divisors is an integer number (26532639).

Almost surely, 2^53065277 is an apocalyptic number.

It is an amenable number.

53065277 is a deficient number, since it is larger than the sum of its proper divisors (1).

53065277 is an equidigital number, since it uses as much as digits as its factorization.

53065277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 53065277 is about 7284.5917524594. The cubic root of 53065277 is about 375.7827254021.

The spelling of 53065277 in words is "fifty-three million, sixty-five thousand, two hundred seventy-seven".