53868259 has 2 divisors, whose sum is σ = 53868260. Its totient is φ = 53868258.

The previous prime is 53868253. The next prime is 53868313. The reversal of 53868259 is 95286835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53868259 - 2⁷ = 53868131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53868253) 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, 26934129 + 26934130.

It is an arithmetic number, because the mean of its divisors is an integer number (26934130).

Almost surely, 2^53868259 is an apocalyptic number.

53868259 is a deficient number, since it is larger than the sum of its proper divisors (1).

53868259 is an equidigital number, since it uses as much as digits as its factorization.

53868259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 46.

The square root of 53868259 is about 7339.4999148443. The cubic root of 53868259 is about 377.6686882601.

The spelling of 53868259 in words is "fifty-three million, eight hundred sixty-eight thousand, two hundred fifty-nine".