58138567 has 2 divisors, whose sum is σ = 58138568. Its totient is φ = 58138566.

The previous prime is 58138543. The next prime is 58138571. The reversal of 58138567 is 76583185.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58138567 - 2⁷ = 58138439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58138867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29069283 + 29069284.

It is an arithmetic number, because the mean of its divisors is an integer number (29069284).

Almost surely, 2^58138567 is an apocalyptic number.

58138567 is a deficient number, since it is larger than the sum of its proper divisors (1).

58138567 is an equidigital number, since it uses as much as digits as its factorization.

58138567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 43.

The square root of 58138567 is about 7624.8650479861. The cubic root of 58138567 is about 387.3956808330.

The spelling of 58138567 in words is "fifty-eight million, one hundred thirty-eight thousand, five hundred sixty-seven".