58316321 has 12 divisors (see below), whose sum is σ = 68016960. Its totient is φ = 49853160.

The previous prime is 58316317. The next prime is 58316327. The reversal of 58316321 is 12361385.

It is not a de Polignac number, because 58316321 - 2² = 58316317 is a prime.

It is a super-3 number, since 3×58316321³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58316327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20156 + ... + 22866.

It is an arithmetic number, because the mean of its divisors is an integer number (5668080).

Almost surely, 2^58316321 is an apocalyptic number.

It is an amenable number.

58316321 is a deficient number, since it is larger than the sum of its proper divisors (9700639).

58316321 is a wasteful number, since it uses less digits than its factorization.

58316321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 3157 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 58316321 is about 7636.5123584003. The cubic root of 58316321 is about 387.7900895433.

The spelling of 58316321 in words is "fifty-eight million, three hundred sixteen thousand, three hundred twenty-one".