58318361 has 4 divisors (see below), whose sum is σ = 58346292. Its totient is φ = 58290432.

The previous prime is 58318357. The next prime is 58318397. The reversal of 58318361 is 16381385.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16381385 = 5 ⋅3276277.

It can be written as a sum of positive squares in 2 ways, for example, as 36228361 + 22090000 = 6019^2 + 4700^2 .

It is a cyclic number.

It is not a de Polignac number, because 58318361 - 2² = 58318357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58318321) 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, 10556 + ... + 15101.

It is an arithmetic number, because the mean of its divisors is an integer number (14586573).

Almost surely, 2^58318361 is an apocalyptic number.

It is an amenable number.

58318361 is a deficient number, since it is larger than the sum of its proper divisors (27931).

58318361 is a wasteful number, since it uses less digits than its factorization.

58318361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27930.

The product of its digits is 17280, while the sum is 35.

The square root of 58318361 is about 7636.6459260594. The cubic root of 58318361 is about 387.7946113338.

The spelling of 58318361 in words is "fifty-eight million, three hundred eighteen thousand, three hundred sixty-one".