58213489 has 4 divisors (see below), whose sum is σ = 58423924. Its totient is φ = 58003056.

The previous prime is 58213447. The next prime is 58213499. The reversal of 58213489 is 98431285.

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 17572864 + 40640625 = 4192^2 + 6375^2 .

It is a cyclic number.

It is not a de Polignac number, because 58213489 - 2¹⁷ = 58082417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58213409) 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, 104802 + ... + 105355.

It is an arithmetic number, because the mean of its divisors is an integer number (14605981).

Almost surely, 2^58213489 is an apocalyptic number.

It is an amenable number.

58213489 is a deficient number, since it is larger than the sum of its proper divisors (210435).

58213489 is a wasteful number, since it uses less digits than its factorization.

58213489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210434.

The product of its digits is 69120, while the sum is 40.

The square root of 58213489 is about 7629.7764711687. The cubic root of 58213489 is about 387.5620190709.

The spelling of 58213489 in words is "fifty-eight million, two hundred thirteen thousand, four hundred eighty-nine".