58113613 has 2 divisors, whose sum is σ = 58113614. Its totient is φ = 58113612.

The previous prime is 58113607. The next prime is 58113631. The reversal of 58113613 is 31631185.

Together with next prime (58113631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55547209 + 2566404 = 7453^2 + 1602^2 .

It is a cyclic number.

It is not a de Polignac number, because 58113613 - 2⁵ = 58113581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58113673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29056806 + 29056807.

It is an arithmetic number, because the mean of its divisors is an integer number (29056807).

Almost surely, 2^58113613 is an apocalyptic number.

It is an amenable number.

58113613 is a deficient number, since it is larger than the sum of its proper divisors (1).

58113613 is an equidigital number, since it uses as much as digits as its factorization.

58113613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 58113613 is about 7623.2285155307. The cubic root of 58113613 is about 387.3402474335.

Adding to 58113613 its reverse (31631185), we get a palindrome (89744798).

The spelling of 58113613 in words is "fifty-eight million, one hundred thirteen thousand, six hundred thirteen".