53245105 has 16 divisors (see below), whose sum is σ = 68587344. Its totient is φ = 39536640.

The previous prime is 53245103. The next prime is 53245117. The reversal of 53245105 is 50154235.

53245105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3908529 + 49336576 = 1977^2 + 7024^2 .

It is not a de Polignac number, because 53245105 - 2¹ = 53245103 is a prime.

It is a super-2 number, since 2×53245105² = 5670082412922050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53245105.

It is not an unprimeable number, because it can be changed into a prime (53245103) 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 15 ways as a sum of consecutive naturals, for example, 1915 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (4286709).

Almost surely, 2^53245105 is an apocalyptic number.

It is an amenable number.

53245105 is a deficient number, since it is larger than the sum of its proper divisors (15342239).

53245105 is a wasteful number, since it uses less digits than its factorization.

53245105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8676.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53245105 is about 7296.9243520815. The cubic root of 53245105 is about 376.2067318890.

The spelling of 53245105 in words is "fifty-three million, two hundred forty-five thousand, one hundred five".