59441989 has 2 divisors, whose sum is σ = 59441990. Its totient is φ = 59441988.

The previous prime is 59441947. The next prime is 59442007. The reversal of 59441989 is 98914495.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 613089 = 7670^2 + 783^2 .

It is a cyclic number.

It is not a de Polignac number, because 59441989 - 2¹⁷ = 59310917 is a prime.

It is a super-2 number, since 2×59441989² = 7066700112552242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59441939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29720994 + 29720995.

It is an arithmetic number, because the mean of its divisors is an integer number (29720995).

Almost surely, 2^59441989 is an apocalyptic number.

It is an amenable number.

59441989 is a deficient number, since it is larger than the sum of its proper divisors (1).

59441989 is an equidigital number, since it uses as much as digits as its factorization.

59441989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 49.

The square root of 59441989 is about 7709.8630986549. The cubic root of 59441989 is about 390.2693493273.

The spelling of 59441989 in words is "fifty-nine million, four hundred forty-one thousand, nine hundred eighty-nine".