53065601 has 4 divisors (see below), whose sum is σ = 53088192. Its totient is φ = 53043012.

The previous prime is 53065567. The next prime is 53065609. The reversal of 53065601 is 10656035.

53065601 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53065601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53065609) 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, 7301 + ... + 12626.

It is an arithmetic number, because the mean of its divisors is an integer number (13272048).

Almost surely, 2^53065601 is an apocalyptic number.

It is an amenable number.

53065601 is a deficient number, since it is larger than the sum of its proper divisors (22591).

53065601 is a wasteful number, since it uses less digits than its factorization.

53065601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22590.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 53065601 is about 7284.6139911460. The cubic root of 53065601 is about 375.7834902045.

The spelling of 53065601 in words is "fifty-three million, sixty-five thousand, six hundred one".