53606785 has 8 divisors (see below), whose sum is σ = 64408680. Its totient is φ = 42831744.

The previous prime is 53606783. The next prime is 53606849. The reversal of 53606785 is 58760635.

53606785 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 8071281 + 45535504 = 2841^2 + 6748^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53606785 - 2¹ = 53606783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53606783) 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, 2020 + ... + 10549.

It is an arithmetic number, because the mean of its divisors is an integer number (8051085).

Almost surely, 2^53606785 is an apocalyptic number.

It is an amenable number.

53606785 is a deficient number, since it is larger than the sum of its proper divisors (10801895).

53606785 is a wasteful number, since it uses less digits than its factorization.

53606785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13427.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 53606785 is about 7321.6654526139. The cubic root of 53606785 is about 377.0566348696.

The spelling of 53606785 in words is "fifty-three million, six hundred six thousand, seven hundred eighty-five".