53502283 has 2 divisors, whose sum is σ = 53502284. Its totient is φ = 53502282.

The previous prime is 53502257. The next prime is 53502287. The reversal of 53502283 is 38220535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53502283 - 2²¹ = 51405131 is a prime.

It is not a weakly prime, because it can be changed into another prime (53502287) 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, 26751141 + 26751142.

It is an arithmetic number, because the mean of its divisors is an integer number (26751142).

Almost surely, 2^53502283 is an apocalyptic number.

53502283 is a deficient number, since it is larger than the sum of its proper divisors (1).

53502283 is an equidigital number, since it uses as much as digits as its factorization.

53502283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 53502283 is about 7314.5254801662. The cubic root of 53502283 is about 376.8114618961.

The spelling of 53502283 in words is "fifty-three million, five hundred two thousand, two hundred eighty-three".