53585867 has 2 divisors, whose sum is σ = 53585868. Its totient is φ = 53585866.

The previous prime is 53585821. The next prime is 53585899. The reversal of 53585867 is 76858535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53585867 - 2⁶ = 53585803 is a prime.

It is not a weakly prime, because it can be changed into another prime (53585167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26792933 + 26792934.

It is an arithmetic number, because the mean of its divisors is an integer number (26792934).

Almost surely, 2^53585867 is an apocalyptic number.

53585867 is a deficient number, since it is larger than the sum of its proper divisors (1).

53585867 is an equidigital number, since it uses as much as digits as its factorization.

53585867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 47.

The square root of 53585867 is about 7320.2368131093. The cubic root of 53585867 is about 377.0075845064.

The spelling of 53585867 in words is "fifty-three million, five hundred eighty-five thousand, eight hundred sixty-seven".