53465353 has 4 divisors (see below), whose sum is σ = 54769428. Its totient is φ = 52161280.

The previous prime is 53465351. The next prime is 53465369. The reversal of 53465353 is 35356435.

53465353 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 can be written as a sum of positive squares in 2 ways, for example, as 2585664 + 50879689 = 1608^2 + 7133^2 .

It is a cyclic number.

It is not a de Polignac number, because 53465353 - 2¹ = 53465351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53465351) 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, 651976 + ... + 652057.

It is an arithmetic number, because the mean of its divisors is an integer number (13692357).

Almost surely, 2^53465353 is an apocalyptic number.

It is an amenable number.

53465353 is a deficient number, since it is larger than the sum of its proper divisors (1304075).

53465353 is a wasteful number, since it uses less digits than its factorization.

53465353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304074.

The product of its digits is 81000, while the sum is 34.

The square root of 53465353 is about 7312.0006154267. Note that the first 3 decimals coincide. The cubic root of 53465353 is about 376.7247437880.

The spelling of 53465353 in words is "fifty-three million, four hundred sixty-five thousand, three hundred fifty-three".