64055593 has 16 divisors (see below), whose sum is σ = 78640000. Its totient is φ = 52009776.

The previous prime is 64055581. The next prime is 64055603. The reversal of 64055593 is 39555046.

64055593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64055593 - 2⁹ = 64055081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64055503) 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 15 ways as a sum of consecutive naturals, for example, 1603 + ... + 11431.

It is an arithmetic number, because the mean of its divisors is an integer number (4915000).

Almost surely, 2^64055593 is an apocalyptic number.

It is an amenable number.

64055593 is a deficient number, since it is larger than the sum of its proper divisors (14584407).

64055593 is an equidigital number, since it uses as much as digits as its factorization.

64055593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869 (or 9855 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 64055593 is about 8003.4738082910. The cubic root of 64055593 is about 400.1157852312.

The spelling of 64055593 in words is "sixty-four million, fifty-five thousand, five hundred ninety-three".