53033617 has 32 divisors (see below), whose sum is σ = 70649600. Its totient is φ = 38631168.

The previous prime is 53033611. The next prime is 53033621. The reversal of 53033617 is 71633035.

It is a cyclic number.

It is not a de Polignac number, because 53033617 - 2¹¹ = 53031569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53033611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63559 + ... + 64387.

It is an arithmetic number, because the mean of its divisors is an integer number (2207800).

Almost surely, 2^53033617 is an apocalyptic number.

It is an amenable number.

53033617 is a deficient number, since it is larger than the sum of its proper divisors (17615983).

53033617 is a wasteful number, since it uses less digits than its factorization.

53033617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 53033617 is about 7282.4183483236. The cubic root of 53033617 is about 375.7079769124.

The spelling of 53033617 in words is "fifty-three million, thirty-three thousand, six hundred seventeen".