3553559 has 2 divisors, whose sum is σ = 3553560. Its totient is φ = 3553558.

The previous prime is 3553553. The next prime is 3553579. The reversal of 3553559 is 9553553.

It is a weak prime.

It is an emirp because it is prime and its reverse (9553553) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3553559 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3553553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776779 + 1776780.

It is an arithmetic number, because the mean of its divisors is an integer number (1776780).

Almost surely, 2^3553559 is an apocalyptic number.

3553559 is a deficient number, since it is larger than the sum of its proper divisors (1).

3553559 is an equidigital number, since it uses as much as digits as its factorization.

3553559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50625, while the sum is 35.

The square root of 3553559 is about 1885.0885920826. The cubic root of 3553559 is about 152.5999917550.

The spelling of 3553559 in words is "three million, five hundred fifty-three thousand, five hundred fifty-nine".