58531213 has 8 divisors (see below), whose sum is σ = 64500128. Its totient is φ = 52771824.

The previous prime is 58531201. The next prime is 58531271. The reversal of 58531213 is 31213585.

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

It is a cyclic number.

It is not a de Polignac number, because 58531213 - 2⁹ = 58530701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58511213) 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, 51795 + ... + 52912.

It is an arithmetic number, because the mean of its divisors is an integer number (8062516).

Almost surely, 2^58531213 is an apocalyptic number.

It is an amenable number.

58531213 is a deficient number, since it is larger than the sum of its proper divisors (5968915).

58531213 is a wasteful number, since it uses less digits than its factorization.

58531213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104763.

The product of its digits is 3600, while the sum is 28.

The square root of 58531213 is about 7650.5694559294. The cubic root of 58531213 is about 388.2658330777.

Adding to 58531213 its reverse (31213585), we get a palindrome (89744798).

The spelling of 58531213 in words is "fifty-eight million, five hundred thirty-one thousand, two hundred thirteen".