10559559 has 4 divisors (see below), whose sum is σ = 14079416. Its totient is φ = 7039704.

The previous prime is 10559539. The next prime is 10559603. The reversal of 10559559 is 95595501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95595501 = 3 ⋅31865167.

It is not a de Polignac number, because 10559559 - 2¹² = 10555463 is a prime.

It is a super-2 number, since 2×10559559² = 223008572548962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10559519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759924 + ... + 1759929.

It is an arithmetic number, because the mean of its divisors is an integer number (3519854).

Almost surely, 2^10559559 is an apocalyptic number.

10559559 is a deficient number, since it is larger than the sum of its proper divisors (3519857).

10559559 is an equidigital number, since it uses as much as digits as its factorization.

10559559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519856.

The product of its (nonzero) digits is 50625, while the sum is 39.

The square root of 10559559 is about 3249.5475069615. The cubic root of 10559559 is about 219.3892080148.

The spelling of 10559559 in words is "ten million, five hundred fifty-nine thousand, five hundred fifty-nine".