58944581 has 2 divisors, whose sum is σ = 58944582. Its totient is φ = 58944580.

The previous prime is 58944577. The next prime is 58944601. The reversal of 58944581 is 18544985.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 4553956 = 7375^2 + 2134^2 .

It is a cyclic number.

It is not a de Polignac number, because 58944581 - 2² = 58944577 is a prime.

It is a super-2 number, since 2×58944581² = 6948927258531122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58944181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29472290 + 29472291.

It is an arithmetic number, because the mean of its divisors is an integer number (29472291).

Almost surely, 2^58944581 is an apocalyptic number.

It is an amenable number.

58944581 is a deficient number, since it is larger than the sum of its proper divisors (1).

58944581 is an equidigital number, since it uses as much as digits as its factorization.

58944581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 44.

The square root of 58944581 is about 7677.5374307131. The cubic root of 58944581 is about 389.1777130257.

The spelling of 58944581 in words is "fifty-eight million, nine hundred forty-four thousand, five hundred eighty-one".