53285851 has 2 divisors, whose sum is σ = 53285852. Its totient is φ = 53285850.

The previous prime is 53285833. The next prime is 53285863. The reversal of 53285851 is 15858235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53285851 - 2⁵ = 53285819 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53285851.

It is not a weakly prime, because it can be changed into another prime (53285801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26642925 + 26642926.

It is an arithmetic number, because the mean of its divisors is an integer number (26642926).

Almost surely, 2^53285851 is an apocalyptic number.

53285851 is a deficient number, since it is larger than the sum of its proper divisors (1).

53285851 is an equidigital number, since it uses as much as digits as its factorization.

53285851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48000, while the sum is 37.

The square root of 53285851 is about 7299.7158163863. The cubic root of 53285851 is about 376.3026719195.

The spelling of 53285851 in words is "fifty-three million, two hundred eighty-five thousand, eight hundred fifty-one".