10555559 has 8 divisors (see below), whose sum is σ = 12115488. Its totient is φ = 9008640.

The previous prime is 10555553. The next prime is 10555561. The reversal of 10555559 is 95555501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10555559 is a prime.

It is a super-2 number, since 2×10555559² = 222839651604962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (1514436).

Almost surely, 2^10555559 is an apocalyptic number.

10555559 is a deficient number, since it is larger than the sum of its proper divisors (1559929).

10555559 is an equidigital number, since it uses as much as digits as its factorization.

10555559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505.

The product of its (nonzero) digits is 28125, while the sum is 35.

The square root of 10555559 is about 3248.9319783584. The cubic root of 10555559 is about 219.3615027017.

The spelling of 10555559 in words is "ten million, five hundred fifty-five thousand, five hundred fifty-nine".