58489909 has 2 divisors, whose sum is σ = 58489910. Its totient is φ = 58489908.

The previous prime is 58489853. The next prime is 58489919. The reversal of 58489909 is 90998485.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50367409 + 8122500 = 7097^2 + 2850^2 .

It is a cyclic number.

It is not a de Polignac number, because 58489909 - 2¹⁷ = 58358837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58489919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29244954 + 29244955.

It is an arithmetic number, because the mean of its divisors is an integer number (29244955).

Almost surely, 2^58489909 is an apocalyptic number.

It is an amenable number.

58489909 is a deficient number, since it is larger than the sum of its proper divisors (1).

58489909 is an equidigital number, since it uses as much as digits as its factorization.

58489909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 58489909 is about 7647.8695726326. The cubic root of 58489909 is about 388.1744817860.

The spelling of 58489909 in words is "fifty-eight million, four hundred eighty-nine thousand, nine hundred nine".