53089593 has 8 divisors (see below), whose sum is σ = 70964256. Its totient is φ = 35304000.

The previous prime is 53089559. The next prime is 53089609. The reversal of 53089593 is 39598035.

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

It is not a de Polignac number, because 53089593 - 2⁶ = 53089529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53089523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20863 + ... + 23268.

It is an arithmetic number, because the mean of its divisors is an integer number (8870532).

Almost surely, 2^53089593 is an apocalyptic number.

It is an amenable number.

53089593 is a deficient number, since it is larger than the sum of its proper divisors (17874663).

53089593 is a wasteful number, since it uses less digits than its factorization.

53089593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44535.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 53089593 is about 7286.2605635538. The cubic root of 53089593 is about 375.8401147028.

The spelling of 53089593 in words is "fifty-three million, eighty-nine thousand, five hundred ninety-three".