58588991 has 2 divisors, whose sum is σ = 58588992. Its totient is φ = 58588990.

The previous prime is 58588921. The next prime is 58589029. The reversal of 58588991 is 19988585.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58588991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58588921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29294495 + 29294496.

It is an arithmetic number, because the mean of its divisors is an integer number (29294496).

Almost surely, 2^58588991 is an apocalyptic number.

58588991 is a deficient number, since it is larger than the sum of its proper divisors (1).

58588991 is an equidigital number, since it uses as much as digits as its factorization.

58588991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 53.

The square root of 58588991 is about 7654.3445833069. The cubic root of 58588991 is about 388.3935475323.

The spelling of 58588991 in words is "fifty-eight million, five hundred eighty-eight thousand, nine hundred ninety-one".