59993 has 4 divisors (see below), whose sum is σ = 63540. Its totient is φ = 56448.

The previous prime is 59981. The next prime is 59999. The reversal of 59993 is 39995.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24649 + 35344 = 157^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 59993 - 2⁶ = 59929 is a prime.

It is a d-powerful number, because it can be written as 5³ + 9 + 9² + 9³ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748 + ... + 1781.

It is an arithmetic number, because the mean of its divisors is an integer number (15885).

2⁵⁹⁹⁹³ is an apocalyptic number.

It is an amenable number.

59993 is a deficient number, since it is larger than the sum of its proper divisors (3547).

59993 is a wasteful number, since it uses less digits than its factorization.

59993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

The product of its digits is 10935, while the sum is 35.

The square root of 59993 is about 244.9346851714. The cubic root of 59993 is about 39.1471539040.

The spelling of 59993 in words is "fifty-nine thousand, nine hundred ninety-three".