606600055 has 4 divisors (see below), whose sum is σ = 727920072. Its totient is φ = 485280040.

The previous prime is 606600053. The next prime is 606600077. The reversal of 606600055 is 550006606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550006606 = 2 ⋅275003303.

It is not a de Polignac number, because 606600055 - 2¹ = 606600053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 606599996 and 606600032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606600053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 60660001 + ... + 60660010.

It is an arithmetic number, because the mean of its divisors is an integer number (181980018).

Almost surely, 2^606600055 is an apocalyptic number.

606600055 is a deficient number, since it is larger than the sum of its proper divisors (121320017).

606600055 is a wasteful number, since it uses less digits than its factorization.

606600055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121320016.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 606600055 is about 24629.2520186870. The cubic root of 606600055 is about 846.5140066346.

The spelling of 606600055 in words is "six hundred six million, six hundred thousand, fifty-five".