5655443815 has 16 divisors (see below), whose sum is σ = 7758236160. Its totient is φ = 3876919200.

The previous prime is 5655443813. The next prime is 5655443867. The reversal of 5655443815 is 5183445565.

It is not a de Polignac number, because 5655443815 - 2¹ = 5655443813 is a prime.

It is a super-3 number, since 3×5655443815³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655443813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113806 + ... + 155764.

It is an arithmetic number, because the mean of its divisors is an integer number (484889760).

Almost surely, 2^5655443815 is an apocalyptic number.

5655443815 is a deficient number, since it is larger than the sum of its proper divisors (2102792345).

5655443815 is a wasteful number, since it uses less digits than its factorization.

5655443815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45822.

The product of its digits is 1440000, while the sum is 46.

The square root of 5655443815 is about 75202.6848922297. The cubic root of 5655443815 is about 1781.6493376292.

The spelling of 5655443815 in words is "five billion, six hundred fifty-five million, four hundred forty-three thousand, eight hundred fifteen".