53862847 has 2 divisors, whose sum is σ = 53862848. Its totient is φ = 53862846.

The previous prime is 53862833. The next prime is 53862863. The reversal of 53862847 is 74826835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53862847 - 2⁷ = 53862719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53862827) 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, 26931423 + 26931424.

It is an arithmetic number, because the mean of its divisors is an integer number (26931424).

Almost surely, 2^53862847 is an apocalyptic number.

53862847 is a deficient number, since it is larger than the sum of its proper divisors (1).

53862847 is an equidigital number, since it uses as much as digits as its factorization.

53862847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 53862847 is about 7339.1312156140. The cubic root of 53862847 is about 377.6560400486.

The spelling of 53862847 in words is "fifty-three million, eight hundred sixty-two thousand, eight hundred forty-seven".