53485283 has 4 divisors (see below), whose sum is σ = 54129768. Its totient is φ = 52840800.

The previous prime is 53485253. The next prime is 53485301. The reversal of 53485283 is 38258435.

53485283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53485283 - 2¹⁶ = 53419747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53485253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322118 + ... + 322283.

It is an arithmetic number, because the mean of its divisors is an integer number (13532442).

Almost surely, 2^53485283 is an apocalyptic number.

53485283 is a deficient number, since it is larger than the sum of its proper divisors (644485).

53485283 is an equidigital number, since it uses as much as digits as its factorization.

53485283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644484.

The product of its digits is 115200, while the sum is 38.

The square root of 53485283 is about 7313.3633165596. The cubic root of 53485283 is about 376.7715478770.

The spelling of 53485283 in words is "fifty-three million, four hundred eighty-five thousand, two hundred eighty-three".