58213 has 4 divisors (see below), whose sum is σ = 60768. Its totient is φ = 55660.

The previous prime is 58211. The next prime is 58217. The reversal of 58213 is 31285.

It is a happy number.

It is the 99-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31285 = 5 ⋅6257.

It is not a de Polignac number, because 58213 - 2¹ = 58211 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58211) 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, 1243 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (15192).

2⁵⁸²¹³ is an apocalyptic number.

It is an amenable number.

58213 is a deficient number, since it is larger than the sum of its proper divisors (2555).

58213 is a wasteful number, since it uses less digits than its factorization.

58213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554.

The product of its digits is 240, while the sum is 19.

The square root of 58213 is about 241.2737034987. The cubic root of 58213 is about 38.7560933879.

Adding to 58213 its reverse (31285), we get a palindrome (89498).

It can be divided in two parts, 582 and 13, that added together give a palindrome (595).

The spelling of 58213 in words is "fifty-eight thousand, two hundred thirteen".