59518 has 4 divisors (see below), whose sum is σ = 89280. Its totient is φ = 29758.

The previous prime is 59513. The next prime is 59539. The reversal of 59518 is 81595.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81595 = 5 ⋅16319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14878 + ... + 14881.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2⁵⁹⁵¹⁸ is an apocalyptic number.

59518 is a deficient number, since it is larger than the sum of its proper divisors (29762).

59518 is a wasteful number, since it uses less digits than its factorization.

59518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29761.

The product of its digits is 1800, while the sum is 28.

The square root of 59518 is about 243.9631119657. The cubic root of 59518 is about 39.0435629810.

The spelling of 59518 in words is "fifty-nine thousand, five hundred eighteen".