5855656445 has 16 divisors (see below), whose sum is σ = 7370258688. Its totient is φ = 4460932800.

The previous prime is 5855656421. The next prime is 5855656447. The reversal of 5855656445 is 5446565585.

It is a happy number.

It is not a de Polignac number, because 5855656445 - 2⁶ = 5855656381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855656447) 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 15 ways as a sum of consecutive naturals, for example, 328031 + ... + 345420.

It is an arithmetic number, because the mean of its divisors is an integer number (460641168).

Almost surely, 2^5855656445 is an apocalyptic number.

It is an amenable number.

5855656445 is a deficient number, since it is larger than the sum of its proper divisors (1514602243).

5855656445 is a wasteful number, since it uses less digits than its factorization.

5855656445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673540.

The product of its digits is 14400000, while the sum is 53.

The square root of 5855656445 is about 76522.2611074712. The cubic root of 5855656445 is about 1802.4305072909.

The spelling of 5855656445 in words is "five billion, eight hundred fifty-five million, six hundred fifty-six thousand, four hundred forty-five".