53035645 has 8 divisors (see below), whose sum is σ = 68538456. Its totient is φ = 39164736.

The previous prime is 53035601. The next prime is 53035649. The reversal of 53035645 is 54653035.

53035645 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 4 ways, for example, as 2184484 + 50851161 = 1478^2 + 7131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-53035645 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53035649) 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 7 ways as a sum of consecutive naturals, for example, 407902 + ... + 408031.

It is an arithmetic number, because the mean of its divisors is an integer number (8567307).

Almost surely, 2^53035645 is an apocalyptic number.

It is an amenable number.

53035645 is a deficient number, since it is larger than the sum of its proper divisors (15502811).

53035645 is a wasteful number, since it uses less digits than its factorization.

53035645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815951.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 53035645 is about 7282.5575864527. The cubic root of 53035645 is about 375.7127658627.

The spelling of 53035645 in words is "fifty-three million, thirty-five thousand, six hundred forty-five".