53268277 has 2 divisors, whose sum is σ = 53268278. Its totient is φ = 53268276.

The previous prime is 53268239. The next prime is 53268287. The reversal of 53268277 is 77286235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39828721 + 13439556 = 6311^2 + 3666^2 .

It is a cyclic number.

It is not a de Polignac number, because 53268277 - 2¹⁵ = 53235509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53268217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26634138 + 26634139.

It is an arithmetic number, because the mean of its divisors is an integer number (26634139).

Almost surely, 2^53268277 is an apocalyptic number.

It is an amenable number.

53268277 is a deficient number, since it is larger than the sum of its proper divisors (1).

53268277 is an equidigital number, since it uses as much as digits as its factorization.

53268277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 40.

The square root of 53268277 is about 7298.5119716282. The cubic root of 53268277 is about 376.2612983955.

The spelling of 53268277 in words is "fifty-three million, two hundred sixty-eight thousand, two hundred seventy-seven".