5555610606 has 64 divisors (see below), whose sum is σ = 14045004288. Its totient is φ = 1425610368.

The previous prime is 5555610589. The next prime is 5555610611. The reversal of 5555610606 is 6060165555.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117300 + ... + 157703.

It is an arithmetic number, because the mean of its divisors is an integer number (219453192).

Almost surely, 2^5555610606 is an apocalyptic number.

5555610606 is an abundant number, since it is smaller than the sum of its proper divisors (8489393682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555610606 is a wasteful number, since it uses less digits than its factorization.

5555610606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275065.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5555610606 is about 74535.9685386861. The cubic root of 5555610606 is about 1771.1034652677.

The spelling of 5555610606 in words is "five billion, five hundred fifty-five million, six hundred ten thousand, six hundred six".