40559353 has 2 divisors, whose sum is σ = 40559354. Its totient is φ = 40559352.

The previous prime is 40559333. The next prime is 40559359. The reversal of 40559353 is 35395504.

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., 25130169 + 15429184 = 5013^2 + 3928^2 .

It is a cyclic number.

It is not a de Polignac number, because 40559353 - 2⁹ = 40558841 is a prime.

It is a super-2 number, since 2×40559353² = 3290122231557218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40559359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20279676 + 20279677.

It is an arithmetic number, because the mean of its divisors is an integer number (20279677).

Almost surely, 2^40559353 is an apocalyptic number.

It is an amenable number.

40559353 is a deficient number, since it is larger than the sum of its proper divisors (1).

40559353 is an equidigital number, since it uses as much as digits as its factorization.

40559353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 40559353 is about 6368.6225355252. The cubic root of 40559353 is about 343.5819494611.

The spelling of 40559353 in words is "forty million, five hundred fifty-nine thousand, three hundred fifty-three".