53286907 has 2 divisors, whose sum is σ = 53286908. Its totient is φ = 53286906.

The previous prime is 53286869. The next prime is 53286917. The reversal of 53286907 is 70968235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53286907 - 2¹⁵ = 53254139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53286907.

It is not a weakly prime, because it can be changed into another prime (53286917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26643453 + 26643454.

It is an arithmetic number, because the mean of its divisors is an integer number (26643454).

Almost surely, 2^53286907 is an apocalyptic number.

53286907 is a deficient number, since it is larger than the sum of its proper divisors (1).

53286907 is an equidigital number, since it uses as much as digits as its factorization.

53286907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 53286907 is about 7299.7881476109. The cubic root of 53286907 is about 376.3051577138.

The spelling of 53286907 in words is "fifty-three million, two hundred eighty-six thousand, nine hundred seven".