58161563 has 2 divisors, whose sum is σ = 58161564. Its totient is φ = 58161562.

The previous prime is 58161553. The next prime is 58161577. The reversal of 58161563 is 36516185.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58161563 - 2⁴ = 58161547 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (58161533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29080781 + 29080782.

It is an arithmetic number, because the mean of its divisors is an integer number (29080782).

Almost surely, 2^58161563 is an apocalyptic number.

58161563 is a deficient number, since it is larger than the sum of its proper divisors (1).

58161563 is an equidigital number, since it uses as much as digits as its factorization.

58161563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 58161563 is about 7626.3728600167. The cubic root of 58161563 is about 387.4467506434.

The spelling of 58161563 in words is "fifty-eight million, one hundred sixty-one thousand, five hundred sixty-three".