53250833 has 2 divisors, whose sum is σ = 53250834. Its totient is φ = 53250832.

The previous prime is 53250811. The next prime is 53250893. The reversal of 53250833 is 33805235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53246209 + 4624 = 7297^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 53250833 - 2¹⁰ = 53249809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53250796 and 53250805.

It is not a weakly prime, because it can be changed into another prime (53250803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26625416 + 26625417.

It is an arithmetic number, because the mean of its divisors is an integer number (26625417).

Almost surely, 2^53250833 is an apocalyptic number.

It is an amenable number.

53250833 is a deficient number, since it is larger than the sum of its proper divisors (1).

53250833 is an equidigital number, since it uses as much as digits as its factorization.

53250833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 53250833 is about 7297.3168356595. The cubic root of 53250833 is about 376.2202219234.

The spelling of 53250833 in words is "fifty-three million, two hundred fifty thousand, eight hundred thirty-three".